402359006: Toxic epidermal necrolysis due to graft-versus-host disease (disorder)

• SNOMED CT Concept\Clinical finding (finding)\...
• \The disposition to develop an allergic or pseudoallergic reaction, the reaction itself or its consequences.\Toxic epidermal necrolysis due to graft-versus-host disease (disorder)
• \Skin AND/OR mucosa finding (finding)\Skin or mucosa lesion\Lesion of skin and/or skin-associated mucous membrane\Skin lesion (disorder)\Eruption\Acute eruption of skin (disorder)\Acute erythematous eruption of skin\A rare toxic dermatosis with clinical and histological features characterized by the destruction and detachment of the skin epithelium and mucous membranes.\An extended form of toxic epidermal necrolysis with characteristics of destruction and detachment of the skin epithelium and mucous membranes involving more than 30% of the body surface area. Lyell syndrome can be triggered by a drug allergy and, exceptionally, by infections or bone marrow transplantation. In 25 to 30% of cases, the cause is unclear. Patients should be admitted to an intensive care or burns unit as soon as the diagnosis is suspected. Prognosis is poor (mortality rate: 20-25%).\Toxic epidermal necrolysis due to graft-versus-host disease (disorder)
• \Skin AND/OR mucosa finding (finding)\Skin or mucosa lesion\Lesion of skin and/or skin-associated mucous membrane\Skin lesion (disorder)\Eruption\Erythema of skin\Acute erythematous eruption of skin\A rare toxic dermatosis with clinical and histological features characterized by the destruction and detachment of the skin epithelium and mucous membranes.\An extended form of toxic epidermal necrolysis with characteristics of destruction and detachment of the skin epithelium and mucous membranes involving more than 30% of the body surface area. Lyell syndrome can be triggered by a drug allergy and, exceptionally, by infections or bone marrow transplantation. In 25 to 30% of cases, the cause is unclear. Patients should be admitted to an intensive care or burns unit as soon as the diagnosis is suspected. Prognosis is poor (mortality rate: 20-25%).\Toxic epidermal necrolysis due to graft-versus-host disease (disorder)
• \Skin AND/OR mucosa finding (finding)\Skin or mucosa lesion\Lesion of skin and/or skin-associated mucous membrane\Skin lesion (disorder)\Skin necrosis\A rare toxic dermatosis with clinical and histological features characterized by the destruction and detachment of the skin epithelium and mucous membranes.\An extended form of toxic epidermal necrolysis with characteristics of destruction and detachment of the skin epithelium and mucous membranes involving more than 30% of the body surface area. Lyell syndrome can be triggered by a drug allergy and, exceptionally, by infections or bone marrow transplantation. In 25 to 30% of cases, the cause is unclear. Patients should be admitted to an intensive care or burns unit as soon as the diagnosis is suspected. Prognosis is poor (mortality rate: 20-25%).\Toxic epidermal necrolysis due to graft-versus-host disease (disorder)
• \Skin AND/OR mucosa finding (finding)\Skin finding (finding)\Disorder of skin (disorder)\Acute skin disorder\Acute eruption of skin (disorder)\Acute erythematous eruption of skin\A rare toxic dermatosis with clinical and histological features characterized by the destruction and detachment of the skin epithelium and mucous membranes.\An extended form of toxic epidermal necrolysis with characteristics of destruction and detachment of the skin epithelium and mucous membranes involving more than 30% of the body surface area. Lyell syndrome can be triggered by a drug allergy and, exceptionally, by infections or bone marrow transplantation. In 25 to 30% of cases, the cause is unclear. Patients should be admitted to an intensive care or burns unit as soon as the diagnosis is suspected. Prognosis is poor (mortality rate: 20-25%).\Toxic epidermal necrolysis due to graft-versus-host disease (disorder)
• \Skin AND/OR mucosa finding (finding)\Skin finding (finding)\Disorder of skin (disorder)\Skin lesion (disorder)\Eruption\Acute eruption of skin (disorder)\Acute erythematous eruption of skin\A rare toxic dermatosis with clinical and histological features characterized by the destruction and detachment of the skin epithelium and mucous membranes.\An extended form of toxic epidermal necrolysis with characteristics of destruction and detachment of the skin epithelium and mucous membranes involving more than 30% of the body surface area. Lyell syndrome can be triggered by a drug allergy and, exceptionally, by infections or bone marrow transplantation. In 25 to 30% of cases, the cause is unclear. Patients should be admitted to an intensive care or burns unit as soon as the diagnosis is suspected. Prognosis is poor (mortality rate: 20-25%).\Toxic epidermal necrolysis due to graft-versus-host disease (disorder)
• \Skin AND/OR mucosa finding (finding)\Skin finding (finding)\Disorder of skin (disorder)\Skin lesion (disorder)\Eruption\Erythema of skin\Acute erythematous eruption of skin\A rare toxic dermatosis with clinical and histological features characterized by the destruction and detachment of the skin epithelium and mucous membranes.\An extended form of toxic epidermal necrolysis with characteristics of destruction and detachment of the skin epithelium and mucous membranes involving more than 30% of the body surface area. Lyell syndrome can be triggered by a drug allergy and, exceptionally, by infections or bone marrow transplantation. In 25 to 30% of cases, the cause is unclear. Patients should be admitted to an intensive care or burns unit as soon as the diagnosis is suspected. Prognosis is poor (mortality rate: 20-25%).\Toxic epidermal necrolysis due to graft-versus-host disease (disorder)
• \Skin AND/OR mucosa finding (finding)\Skin finding (finding)\Disorder of skin (disorder)\Skin lesion (disorder)\Skin necrosis\A rare toxic dermatosis with clinical and histological features characterized by the destruction and detachment of the skin epithelium and mucous membranes.\An extended form of toxic epidermal necrolysis with characteristics of destruction and detachment of the skin epithelium and mucous membranes involving more than 30% of the body surface area. Lyell syndrome can be triggered by a drug allergy and, exceptionally, by infections or bone marrow transplantation. In 25 to 30% of cases, the cause is unclear. Patients should be admitted to an intensive care or burns unit as soon as the diagnosis is suspected. Prognosis is poor (mortality rate: 20-25%).\Toxic epidermal necrolysis due to graft-versus-host disease (disorder)
• \General finding of soft tissue\Skin finding (finding)\Disorder of skin (disorder)\Acute skin disorder\Acute eruption of skin (disorder)\Acute erythematous eruption of skin\A rare toxic dermatosis with clinical and histological features characterized by the destruction and detachment of the skin epithelium and mucous membranes.\An extended form of toxic epidermal necrolysis with characteristics of destruction and detachment of the skin epithelium and mucous membranes involving more than 30% of the body surface area. Lyell syndrome can be triggered by a drug allergy and, exceptionally, by infections or bone marrow transplantation. In 25 to 30% of cases, the cause is unclear. Patients should be admitted to an intensive care or burns unit as soon as the diagnosis is suspected. Prognosis is poor (mortality rate: 20-25%).\Toxic epidermal necrolysis due to graft-versus-host disease (disorder)
• \General finding of soft tissue\Skin finding (finding)\Disorder of skin (disorder)\Skin lesion (disorder)\Eruption\Acute eruption of skin (disorder)\Acute erythematous eruption of skin\A rare toxic dermatosis with clinical and histological features characterized by the destruction and detachment of the skin epithelium and mucous membranes.\An extended form of toxic epidermal necrolysis with characteristics of destruction and detachment of the skin epithelium and mucous membranes involving more than 30% of the body surface area. Lyell syndrome can be triggered by a drug allergy and, exceptionally, by infections or bone marrow transplantation. In 25 to 30% of cases, the cause is unclear. Patients should be admitted to an intensive care or burns unit as soon as the diagnosis is suspected. Prognosis is poor (mortality rate: 20-25%).\Toxic epidermal necrolysis due to graft-versus-host disease (disorder)
• \General finding of soft tissue\Skin finding (finding)\Disorder of skin (disorder)\Skin lesion (disorder)\Eruption\Erythema of skin\Acute erythematous eruption of skin\A rare toxic dermatosis with clinical and histological features characterized by the destruction and detachment of the skin epithelium and mucous membranes.\An extended form of toxic epidermal necrolysis with characteristics of destruction and detachment of the skin epithelium and mucous membranes involving more than 30% of the body surface area. Lyell syndrome can be triggered by a drug allergy and, exceptionally, by infections or bone marrow transplantation. In 25 to 30% of cases, the cause is unclear. Patients should be admitted to an intensive care or burns unit as soon as the diagnosis is suspected. Prognosis is poor (mortality rate: 20-25%).\Toxic epidermal necrolysis due to graft-versus-host disease (disorder)
• \General finding of soft tissue\Skin finding (finding)\Disorder of skin (disorder)\Skin lesion (disorder)\Skin necrosis\A rare toxic dermatosis with clinical and histological features characterized by the destruction and detachment of the skin epithelium and mucous membranes.\An extended form of toxic epidermal necrolysis with characteristics of destruction and detachment of the skin epithelium and mucous membranes involving more than 30% of the body surface area. Lyell syndrome can be triggered by a drug allergy and, exceptionally, by infections or bone marrow transplantation. In 25 to 30% of cases, the cause is unclear. Patients should be admitted to an intensive care or burns unit as soon as the diagnosis is suspected. Prognosis is poor (mortality rate: 20-25%).\Toxic epidermal necrolysis due to graft-versus-host disease (disorder)
• \General finding of soft tissue\Disorder of soft tissue\Injury of soft tissue (disorder)\Skin necrosis\A rare toxic dermatosis with clinical and histological features characterized by the destruction and detachment of the skin epithelium and mucous membranes.\An extended form of toxic epidermal necrolysis with characteristics of destruction and detachment of the skin epithelium and mucous membranes involving more than 30% of the body surface area. Lyell syndrome can be triggered by a drug allergy and, exceptionally, by infections or bone marrow transplantation. In 25 to 30% of cases, the cause is unclear. Patients should be admitted to an intensive care or burns unit as soon as the diagnosis is suspected. Prognosis is poor (mortality rate: 20-25%).\Toxic epidermal necrolysis due to graft-versus-host disease (disorder)
• \General finding of soft tissue\Disorder of soft tissue\Lesion of soft tissue (disorder)\Skin lesion (disorder)\Eruption\Acute eruption of skin (disorder)\Acute erythematous eruption of skin\A rare toxic dermatosis with clinical and histological features characterized by the destruction and detachment of the skin epithelium and mucous membranes.\An extended form of toxic epidermal necrolysis with characteristics of destruction and detachment of the skin epithelium and mucous membranes involving more than 30% of the body surface area. Lyell syndrome can be triggered by a drug allergy and, exceptionally, by infections or bone marrow transplantation. In 25 to 30% of cases, the cause is unclear. Patients should be admitted to an intensive care or burns unit as soon as the diagnosis is suspected. Prognosis is poor (mortality rate: 20-25%).\Toxic epidermal necrolysis due to graft-versus-host disease (disorder)
• \General finding of soft tissue\Disorder of soft tissue\Lesion of soft tissue (disorder)\Skin lesion (disorder)\Eruption\Erythema of skin\Acute erythematous eruption of skin\A rare toxic dermatosis with clinical and histological features characterized by the destruction and detachment of the skin epithelium and mucous membranes.\An extended form of toxic epidermal necrolysis with characteristics of destruction and detachment of the skin epithelium and mucous membranes involving more than 30% of the body surface area. Lyell syndrome can be triggered by a drug allergy and, exceptionally, by infections or bone marrow transplantation. In 25 to 30% of cases, the cause is unclear. Patients should be admitted to an intensive care or burns unit as soon as the diagnosis is suspected. Prognosis is poor (mortality rate: 20-25%).\Toxic epidermal necrolysis due to graft-versus-host disease (disorder)
• \General finding of soft tissue\Disorder of soft tissue\Lesion of soft tissue (disorder)\Skin lesion (disorder)\Skin necrosis\A rare toxic dermatosis with clinical and histological features characterized by the destruction and detachment of the skin epithelium and mucous membranes.\An extended form of toxic epidermal necrolysis with characteristics of destruction and detachment of the skin epithelium and mucous membranes involving more than 30% of the body surface area. Lyell syndrome can be triggered by a drug allergy and, exceptionally, by infections or bone marrow transplantation. In 25 to 30% of cases, the cause is unclear. Patients should be admitted to an intensive care or burns unit as soon as the diagnosis is suspected. Prognosis is poor (mortality rate: 20-25%).\Toxic epidermal necrolysis due to graft-versus-host disease (disorder)
• \General finding of soft tissue\Disorder of soft tissue\Disorder of skin and/or subcutaneous tissue (disorder)\Disorder of skin (disorder)\Acute skin disorder\Acute eruption of skin (disorder)\Acute erythematous eruption of skin\A rare toxic dermatosis with clinical and histological features characterized by the destruction and detachment of the skin epithelium and mucous membranes.\An extended form of toxic epidermal necrolysis with characteristics of destruction and detachment of the skin epithelium and mucous membranes involving more than 30% of the body surface area. Lyell syndrome can be triggered by a drug allergy and, exceptionally, by infections or bone marrow transplantation. In 25 to 30% of cases, the cause is unclear. Patients should be admitted to an intensive care or burns unit as soon as the diagnosis is suspected. Prognosis is poor (mortality rate: 20-25%).\Toxic epidermal necrolysis due to graft-versus-host disease (disorder)
• \General finding of soft tissue\Disorder of soft tissue\Disorder of skin and/or subcutaneous tissue (disorder)\Disorder of skin (disorder)\Skin lesion (disorder)\Eruption\Acute eruption of skin (disorder)\Acute erythematous eruption of skin\A rare toxic dermatosis with clinical and histological features characterized by the destruction and detachment of the skin epithelium and mucous membranes.\An extended form of toxic epidermal necrolysis with characteristics of destruction and detachment of the skin epithelium and mucous membranes involving more than 30% of the body surface area. Lyell syndrome can be triggered by a drug allergy and, exceptionally, by infections or bone marrow transplantation. In 25 to 30% of cases, the cause is unclear. Patients should be admitted to an intensive care or burns unit as soon as the diagnosis is suspected. Prognosis is poor (mortality rate: 20-25%).\Toxic epidermal necrolysis due to graft-versus-host disease (disorder)
• \General finding of soft tissue\Disorder of soft tissue\Disorder of skin and/or subcutaneous tissue (disorder)\Disorder of skin (disorder)\Skin lesion (disorder)\Eruption\Erythema of skin\Acute erythematous eruption of skin\A rare toxic dermatosis with clinical and histological features characterized by the destruction and detachment of the skin epithelium and mucous membranes.\An extended form of toxic epidermal necrolysis with characteristics of destruction and detachment of the skin epithelium and mucous membranes involving more than 30% of the body surface area. Lyell syndrome can be triggered by a drug allergy and, exceptionally, by infections or bone marrow transplantation. In 25 to 30% of cases, the cause is unclear. Patients should be admitted to an intensive care or burns unit as soon as the diagnosis is suspected. Prognosis is poor (mortality rate: 20-25%).\Toxic epidermal necrolysis due to graft-versus-host disease (disorder)
• \General finding of soft tissue\Disorder of soft tissue\Disorder of skin and/or subcutaneous tissue (disorder)\Disorder of skin (disorder)\Skin lesion (disorder)\Skin necrosis\A rare toxic dermatosis with clinical and histological features characterized by the destruction and detachment of the skin epithelium and mucous membranes.\An extended form of toxic epidermal necrolysis with characteristics of destruction and detachment of the skin epithelium and mucous membranes involving more than 30% of the body surface area. Lyell syndrome can be triggered by a drug allergy and, exceptionally, by infections or bone marrow transplantation. In 25 to 30% of cases, the cause is unclear. Patients should be admitted to an intensive care or burns unit as soon as the diagnosis is suspected. Prognosis is poor (mortality rate: 20-25%).\Toxic epidermal necrolysis due to graft-versus-host disease (disorder)
• \Erythema\Erythema of skin\Acute erythematous eruption of skin\A rare toxic dermatosis with clinical and histological features characterized by the destruction and detachment of the skin epithelium and mucous membranes.\An extended form of toxic epidermal necrolysis with characteristics of destruction and detachment of the skin epithelium and mucous membranes involving more than 30% of the body surface area. Lyell syndrome can be triggered by a drug allergy and, exceptionally, by infections or bone marrow transplantation. In 25 to 30% of cases, the cause is unclear. Patients should be admitted to an intensive care or burns unit as soon as the diagnosis is suspected. Prognosis is poor (mortality rate: 20-25%).\Toxic epidermal necrolysis due to graft-versus-host disease (disorder)
• \Erythema\Acute erythema\Acute erythematous eruption of skin\A rare toxic dermatosis with clinical and histological features characterized by the destruction and detachment of the skin epithelium and mucous membranes.\An extended form of toxic epidermal necrolysis with characteristics of destruction and detachment of the skin epithelium and mucous membranes involving more than 30% of the body surface area. Lyell syndrome can be triggered by a drug allergy and, exceptionally, by infections or bone marrow transplantation. In 25 to 30% of cases, the cause is unclear. Patients should be admitted to an intensive care or burns unit as soon as the diagnosis is suspected. Prognosis is poor (mortality rate: 20-25%).\Toxic epidermal necrolysis due to graft-versus-host disease (disorder)
• \Integumentary system finding\Disorder of integument\Injury of integument\Skin necrosis\A rare toxic dermatosis with clinical and histological features characterized by the destruction and detachment of the skin epithelium and mucous membranes.\An extended form of toxic epidermal necrolysis with characteristics of destruction and detachment of the skin epithelium and mucous membranes involving more than 30% of the body surface area. Lyell syndrome can be triggered by a drug allergy and, exceptionally, by infections or bone marrow transplantation. In 25 to 30% of cases, the cause is unclear. Patients should be admitted to an intensive care or burns unit as soon as the diagnosis is suspected. Prognosis is poor (mortality rate: 20-25%).\Toxic epidermal necrolysis due to graft-versus-host disease (disorder)
• \Integumentary system finding\Disorder of integument\Disorder of skin and/or subcutaneous tissue (disorder)\Disorder of skin (disorder)\Acute skin disorder\Acute eruption of skin (disorder)\Acute erythematous eruption of skin\A rare toxic dermatosis with clinical and histological features characterized by the destruction and detachment of the skin epithelium and mucous membranes.\An extended form of toxic epidermal necrolysis with characteristics of destruction and detachment of the skin epithelium and mucous membranes involving more than 30% of the body surface area. Lyell syndrome can be triggered by a drug allergy and, exceptionally, by infections or bone marrow transplantation. In 25 to 30% of cases, the cause is unclear. Patients should be admitted to an intensive care or burns unit as soon as the diagnosis is suspected. Prognosis is poor (mortality rate: 20-25%).\Toxic epidermal necrolysis due to graft-versus-host disease (disorder)
• \Integumentary system finding\Disorder of integument\Disorder of skin and/or subcutaneous tissue (disorder)\Disorder of skin (disorder)\Skin lesion (disorder)\Eruption\Acute eruption of skin (disorder)\Acute erythematous eruption of skin\A rare toxic dermatosis with clinical and histological features characterized by the destruction and detachment of the skin epithelium and mucous membranes.\An extended form of toxic epidermal necrolysis with characteristics of destruction and detachment of the skin epithelium and mucous membranes involving more than 30% of the body surface area. Lyell syndrome can be triggered by a drug allergy and, exceptionally, by infections or bone marrow transplantation. In 25 to 30% of cases, the cause is unclear. Patients should be admitted to an intensive care or burns unit as soon as the diagnosis is suspected. Prognosis is poor (mortality rate: 20-25%).\Toxic epidermal necrolysis due to graft-versus-host disease (disorder)
• \Integumentary system finding\Disorder of integument\Disorder of skin and/or subcutaneous tissue (disorder)\Disorder of skin (disorder)\Skin lesion (disorder)\Eruption\Erythema of skin\Acute erythematous eruption of skin\A rare toxic dermatosis with clinical and histological features characterized by the destruction and detachment of the skin epithelium and mucous membranes.\An extended form of toxic epidermal necrolysis with characteristics of destruction and detachment of the skin epithelium and mucous membranes involving more than 30% of the body surface area. Lyell syndrome can be triggered by a drug allergy and, exceptionally, by infections or bone marrow transplantation. In 25 to 30% of cases, the cause is unclear. Patients should be admitted to an intensive care or burns unit as soon as the diagnosis is suspected. Prognosis is poor (mortality rate: 20-25%).\Toxic epidermal necrolysis due to graft-versus-host disease (disorder)
• \Integumentary system finding\Disorder of integument\Disorder of skin and/or subcutaneous tissue (disorder)\Disorder of skin (disorder)\Skin lesion (disorder)\Skin necrosis\A rare toxic dermatosis with clinical and histological features characterized by the destruction and detachment of the skin epithelium and mucous membranes.\An extended form of toxic epidermal necrolysis with characteristics of destruction and detachment of the skin epithelium and mucous membranes involving more than 30% of the body surface area. Lyell syndrome can be triggered by a drug allergy and, exceptionally, by infections or bone marrow transplantation. In 25 to 30% of cases, the cause is unclear. Patients should be admitted to an intensive care or burns unit as soon as the diagnosis is suspected. Prognosis is poor (mortality rate: 20-25%).\Toxic epidermal necrolysis due to graft-versus-host disease (disorder)
• \Integumentary system finding\Skin finding (finding)\Disorder of skin (disorder)\Acute skin disorder\Acute eruption of skin (disorder)\Acute erythematous eruption of skin\A rare toxic dermatosis with clinical and histological features characterized by the destruction and detachment of the skin epithelium and mucous membranes.\An extended form of toxic epidermal necrolysis with characteristics of destruction and detachment of the skin epithelium and mucous membranes involving more than 30% of the body surface area. Lyell syndrome can be triggered by a drug allergy and, exceptionally, by infections or bone marrow transplantation. In 25 to 30% of cases, the cause is unclear. Patients should be admitted to an intensive care or burns unit as soon as the diagnosis is suspected. Prognosis is poor (mortality rate: 20-25%).\Toxic epidermal necrolysis due to graft-versus-host disease (disorder)
• \Integumentary system finding\Skin finding (finding)\Disorder of skin (disorder)\Skin lesion (disorder)\Eruption\Acute eruption of skin (disorder)\Acute erythematous eruption of skin\A rare toxic dermatosis with clinical and histological features characterized by the destruction and detachment of the skin epithelium and mucous membranes.\An extended form of toxic epidermal necrolysis with characteristics of destruction and detachment of the skin epithelium and mucous membranes involving more than 30% of the body surface area. Lyell syndrome can be triggered by a drug allergy and, exceptionally, by infections or bone marrow transplantation. In 25 to 30% of cases, the cause is unclear. Patients should be admitted to an intensive care or burns unit as soon as the diagnosis is suspected. Prognosis is poor (mortality rate: 20-25%).\Toxic epidermal necrolysis due to graft-versus-host disease (disorder)
• \Integumentary system finding\Skin finding (finding)\Disorder of skin (disorder)\Skin lesion (disorder)\Eruption\Erythema of skin\Acute erythematous eruption of skin\A rare toxic dermatosis with clinical and histological features characterized by the destruction and detachment of the skin epithelium and mucous membranes.\An extended form of toxic epidermal necrolysis with characteristics of destruction and detachment of the skin epithelium and mucous membranes involving more than 30% of the body surface area. Lyell syndrome can be triggered by a drug allergy and, exceptionally, by infections or bone marrow transplantation. In 25 to 30% of cases, the cause is unclear. Patients should be admitted to an intensive care or burns unit as soon as the diagnosis is suspected. Prognosis is poor (mortality rate: 20-25%).\Toxic epidermal necrolysis due to graft-versus-host disease (disorder)
• \Integumentary system finding\Skin finding (finding)\Disorder of skin (disorder)\Skin lesion (disorder)\Skin necrosis\A rare toxic dermatosis with clinical and histological features characterized by the destruction and detachment of the skin epithelium and mucous membranes.\An extended form of toxic epidermal necrolysis with characteristics of destruction and detachment of the skin epithelium and mucous membranes involving more than 30% of the body surface area. Lyell syndrome can be triggered by a drug allergy and, exceptionally, by infections or bone marrow transplantation. In 25 to 30% of cases, the cause is unclear. Patients should be admitted to an intensive care or burns unit as soon as the diagnosis is suspected. Prognosis is poor (mortality rate: 20-25%).\Toxic epidermal necrolysis due to graft-versus-host disease (disorder)
• \Disease\Disorder resulting from physical damage to the body\Necrosis of anatomical site\Skin necrosis\A rare toxic dermatosis with clinical and histological features characterized by the destruction and detachment of the skin epithelium and mucous membranes.\An extended form of toxic epidermal necrolysis with characteristics of destruction and detachment of the skin epithelium and mucous membranes involving more than 30% of the body surface area. Lyell syndrome can be triggered by a drug allergy and, exceptionally, by infections or bone marrow transplantation. In 25 to 30% of cases, the cause is unclear. Patients should be admitted to an intensive care or burns unit as soon as the diagnosis is suspected. Prognosis is poor (mortality rate: 20-25%).\Toxic epidermal necrolysis due to graft-versus-host disease (disorder)
• \Disease\Disorder resulting from physical damage to the body\Injury of soft tissue (disorder)\Skin necrosis\A rare toxic dermatosis with clinical and histological features characterized by the destruction and detachment of the skin epithelium and mucous membranes.\An extended form of toxic epidermal necrolysis with characteristics of destruction and detachment of the skin epithelium and mucous membranes involving more than 30% of the body surface area. Lyell syndrome can be triggered by a drug allergy and, exceptionally, by infections or bone marrow transplantation. In 25 to 30% of cases, the cause is unclear. Patients should be admitted to an intensive care or burns unit as soon as the diagnosis is suspected. Prognosis is poor (mortality rate: 20-25%).\Toxic epidermal necrolysis due to graft-versus-host disease (disorder)
• \Disease\Disorder resulting from physical damage to the body\Injury of integument\Skin necrosis\A rare toxic dermatosis with clinical and histological features characterized by the destruction and detachment of the skin epithelium and mucous membranes.\An extended form of toxic epidermal necrolysis with characteristics of destruction and detachment of the skin epithelium and mucous membranes involving more than 30% of the body surface area. Lyell syndrome can be triggered by a drug allergy and, exceptionally, by infections or bone marrow transplantation. In 25 to 30% of cases, the cause is unclear. Patients should be admitted to an intensive care or burns unit as soon as the diagnosis is suspected. Prognosis is poor (mortality rate: 20-25%).\Toxic epidermal necrolysis due to graft-versus-host disease (disorder)
• \Disease\Disorder of body system\Skin or mucosa lesion\Lesion of skin and/or skin-associated mucous membrane\Skin lesion (disorder)\Eruption\Acute eruption of skin (disorder)\Acute erythematous eruption of skin\A rare toxic dermatosis with clinical and histological features characterized by the destruction and detachment of the skin epithelium and mucous membranes.\An extended form of toxic epidermal necrolysis with characteristics of destruction and detachment of the skin epithelium and mucous membranes involving more than 30% of the body surface area. Lyell syndrome can be triggered by a drug allergy and, exceptionally, by infections or bone marrow transplantation. In 25 to 30% of cases, the cause is unclear. Patients should be admitted to an intensive care or burns unit as soon as the diagnosis is suspected. Prognosis is poor (mortality rate: 20-25%).\Toxic epidermal necrolysis due to graft-versus-host disease (disorder)
• \Disease\Disorder of body system\Skin or mucosa lesion\Lesion of skin and/or skin-associated mucous membrane\Skin lesion (disorder)\Eruption\Erythema of skin\Acute erythematous eruption of skin\A rare toxic dermatosis with clinical and histological features characterized by the destruction and detachment of the skin epithelium and mucous membranes.\An extended form of toxic epidermal necrolysis with characteristics of destruction and detachment of the skin epithelium and mucous membranes involving more than 30% of the body surface area. Lyell syndrome can be triggered by a drug allergy and, exceptionally, by infections or bone marrow transplantation. In 25 to 30% of cases, the cause is unclear. Patients should be admitted to an intensive care or burns unit as soon as the diagnosis is suspected. Prognosis is poor (mortality rate: 20-25%).\Toxic epidermal necrolysis due to graft-versus-host disease (disorder)
• \Disease\Disorder of body system\Skin or mucosa lesion\Lesion of skin and/or skin-associated mucous membrane\Skin lesion (disorder)\Skin necrosis\A rare toxic dermatosis with clinical and histological features characterized by the destruction and detachment of the skin epithelium and mucous membranes.\An extended form of toxic epidermal necrolysis with characteristics of destruction and detachment of the skin epithelium and mucous membranes involving more than 30% of the body surface area. Lyell syndrome can be triggered by a drug allergy and, exceptionally, by infections or bone marrow transplantation. In 25 to 30% of cases, the cause is unclear. Patients should be admitted to an intensive care or burns unit as soon as the diagnosis is suspected. Prognosis is poor (mortality rate: 20-25%).\Toxic epidermal necrolysis due to graft-versus-host disease (disorder)
• \Disease\Disorder of body system\Disorder of integument\Injury of integument\Skin necrosis\A rare toxic dermatosis with clinical and histological features characterized by the destruction and detachment of the skin epithelium and mucous membranes.\An extended form of toxic epidermal necrolysis with characteristics of destruction and detachment of the skin epithelium and mucous membranes involving more than 30% of the body surface area. Lyell syndrome can be triggered by a drug allergy and, exceptionally, by infections or bone marrow transplantation. In 25 to 30% of cases, the cause is unclear. Patients should be admitted to an intensive care or burns unit as soon as the diagnosis is suspected. Prognosis is poor (mortality rate: 20-25%).\Toxic epidermal necrolysis due to graft-versus-host disease (disorder)
• \Disease\Disorder of body system\Disorder of integument\Disorder of skin and/or subcutaneous tissue (disorder)\Disorder of skin (disorder)\Acute skin disorder\Acute eruption of skin (disorder)\Acute erythematous eruption of skin\A rare toxic dermatosis with clinical and histological features characterized by the destruction and detachment of the skin epithelium and mucous membranes.\An extended form of toxic epidermal necrolysis with characteristics of destruction and detachment of the skin epithelium and mucous membranes involving more than 30% of the body surface area. Lyell syndrome can be triggered by a drug allergy and, exceptionally, by infections or bone marrow transplantation. In 25 to 30% of cases, the cause is unclear. Patients should be admitted to an intensive care or burns unit as soon as the diagnosis is suspected. Prognosis is poor (mortality rate: 20-25%).\Toxic epidermal necrolysis due to graft-versus-host disease (disorder)
• \Disease\Disorder of body system\Disorder of integument\Disorder of skin and/or subcutaneous tissue (disorder)\Disorder of skin (disorder)\Skin lesion (disorder)\Eruption\Acute eruption of skin (disorder)\Acute erythematous eruption of skin\A rare toxic dermatosis with clinical and histological features characterized by the destruction and detachment of the skin epithelium and mucous membranes.\An extended form of toxic epidermal necrolysis with characteristics of destruction and detachment of the skin epithelium and mucous membranes involving more than 30% of the body surface area. Lyell syndrome can be triggered by a drug allergy and, exceptionally, by infections or bone marrow transplantation. In 25 to 30% of cases, the cause is unclear. Patients should be admitted to an intensive care or burns unit as soon as the diagnosis is suspected. Prognosis is poor (mortality rate: 20-25%).\Toxic epidermal necrolysis due to graft-versus-host disease (disorder)
• \Disease\Disorder of body system\Disorder of integument\Disorder of skin and/or subcutaneous tissue (disorder)\Disorder of skin (disorder)\Skin lesion (disorder)\Eruption\Erythema of skin\Acute erythematous eruption of skin\A rare toxic dermatosis with clinical and histological features characterized by the destruction and detachment of the skin epithelium and mucous membranes.\An extended form of toxic epidermal necrolysis with characteristics of destruction and detachment of the skin epithelium and mucous membranes involving more than 30% of the body surface area. Lyell syndrome can be triggered by a drug allergy and, exceptionally, by infections or bone marrow transplantation. In 25 to 30% of cases, the cause is unclear. Patients should be admitted to an intensive care or burns unit as soon as the diagnosis is suspected. Prognosis is poor (mortality rate: 20-25%).\Toxic epidermal necrolysis due to graft-versus-host disease (disorder)
• \Disease\Disorder of body system\Disorder of integument\Disorder of skin and/or subcutaneous tissue (disorder)\Disorder of skin (disorder)\Skin lesion (disorder)\Skin necrosis\A rare toxic dermatosis with clinical and histological features characterized by the destruction and detachment of the skin epithelium and mucous membranes.\An extended form of toxic epidermal necrolysis with characteristics of destruction and detachment of the skin epithelium and mucous membranes involving more than 30% of the body surface area. Lyell syndrome can be triggered by a drug allergy and, exceptionally, by infections or bone marrow transplantation. In 25 to 30% of cases, the cause is unclear. Patients should be admitted to an intensive care or burns unit as soon as the diagnosis is suspected. Prognosis is poor (mortality rate: 20-25%).\Toxic epidermal necrolysis due to graft-versus-host disease (disorder)
• \Disease\Disorder of soft tissue\Injury of soft tissue (disorder)\Skin necrosis\A rare toxic dermatosis with clinical and histological features characterized by the destruction and detachment of the skin epithelium and mucous membranes.\An extended form of toxic epidermal necrolysis with characteristics of destruction and detachment of the skin epithelium and mucous membranes involving more than 30% of the body surface area. Lyell syndrome can be triggered by a drug allergy and, exceptionally, by infections or bone marrow transplantation. In 25 to 30% of cases, the cause is unclear. Patients should be admitted to an intensive care or burns unit as soon as the diagnosis is suspected. Prognosis is poor (mortality rate: 20-25%).\Toxic epidermal necrolysis due to graft-versus-host disease (disorder)
• \Disease\Disorder of soft tissue\Lesion of soft tissue (disorder)\Skin lesion (disorder)\Eruption\Acute eruption of skin (disorder)\Acute erythematous eruption of skin\A rare toxic dermatosis with clinical and histological features characterized by the destruction and detachment of the skin epithelium and mucous membranes.\An extended form of toxic epidermal necrolysis with characteristics of destruction and detachment of the skin epithelium and mucous membranes involving more than 30% of the body surface area. Lyell syndrome can be triggered by a drug allergy and, exceptionally, by infections or bone marrow transplantation. In 25 to 30% of cases, the cause is unclear. Patients should be admitted to an intensive care or burns unit as soon as the diagnosis is suspected. Prognosis is poor (mortality rate: 20-25%).\Toxic epidermal necrolysis due to graft-versus-host disease (disorder)
• \Disease\Disorder of soft tissue\Lesion of soft tissue (disorder)\Skin lesion (disorder)\Eruption\Erythema of skin\Acute erythematous eruption of skin\A rare toxic dermatosis with clinical and histological features characterized by the destruction and detachment of the skin epithelium and mucous membranes.\An extended form of toxic epidermal necrolysis with characteristics of destruction and detachment of the skin epithelium and mucous membranes involving more than 30% of the body surface area. Lyell syndrome can be triggered by a drug allergy and, exceptionally, by infections or bone marrow transplantation. In 25 to 30% of cases, the cause is unclear. Patients should be admitted to an intensive care or burns unit as soon as the diagnosis is suspected. Prognosis is poor (mortality rate: 20-25%).\Toxic epidermal necrolysis due to graft-versus-host disease (disorder)
• \Disease\Disorder of soft tissue\Lesion of soft tissue (disorder)\Skin lesion (disorder)\Skin necrosis\A rare toxic dermatosis with clinical and histological features characterized by the destruction and detachment of the skin epithelium and mucous membranes.\An extended form of toxic epidermal necrolysis with characteristics of destruction and detachment of the skin epithelium and mucous membranes involving more than 30% of the body surface area. Lyell syndrome can be triggered by a drug allergy and, exceptionally, by infections or bone marrow transplantation. In 25 to 30% of cases, the cause is unclear. Patients should be admitted to an intensive care or burns unit as soon as the diagnosis is suspected. Prognosis is poor (mortality rate: 20-25%).\Toxic epidermal necrolysis due to graft-versus-host disease (disorder)
• \Disease\Disorder of soft tissue\Disorder of skin and/or subcutaneous tissue (disorder)\Disorder of skin (disorder)\Acute skin disorder\Acute eruption of skin (disorder)\Acute erythematous eruption of skin\A rare toxic dermatosis with clinical and histological features characterized by the destruction and detachment of the skin epithelium and mucous membranes.\An extended form of toxic epidermal necrolysis with characteristics of destruction and detachment of the skin epithelium and mucous membranes involving more than 30% of the body surface area. Lyell syndrome can be triggered by a drug allergy and, exceptionally, by infections or bone marrow transplantation. In 25 to 30% of cases, the cause is unclear. Patients should be admitted to an intensive care or burns unit as soon as the diagnosis is suspected. Prognosis is poor (mortality rate: 20-25%).\Toxic epidermal necrolysis due to graft-versus-host disease (disorder)
• \Disease\Disorder of soft tissue\Disorder of skin and/or subcutaneous tissue (disorder)\Disorder of skin (disorder)\Skin lesion (disorder)\Eruption\Acute eruption of skin (disorder)\Acute erythematous eruption of skin\A rare toxic dermatosis with clinical and histological features characterized by the destruction and detachment of the skin epithelium and mucous membranes.\An extended form of toxic epidermal necrolysis with characteristics of destruction and detachment of the skin epithelium and mucous membranes involving more than 30% of the body surface area. Lyell syndrome can be triggered by a drug allergy and, exceptionally, by infections or bone marrow transplantation. In 25 to 30% of cases, the cause is unclear. Patients should be admitted to an intensive care or burns unit as soon as the diagnosis is suspected. Prognosis is poor (mortality rate: 20-25%).\Toxic epidermal necrolysis due to graft-versus-host disease (disorder)
• \Disease\Disorder of soft tissue\Disorder of skin and/or subcutaneous tissue (disorder)\Disorder of skin (disorder)\Skin lesion (disorder)\Eruption\Erythema of skin\Acute erythematous eruption of skin\A rare toxic dermatosis with clinical and histological features characterized by the destruction and detachment of the skin epithelium and mucous membranes.\An extended form of toxic epidermal necrolysis with characteristics of destruction and detachment of the skin epithelium and mucous membranes involving more than 30% of the body surface area. Lyell syndrome can be triggered by a drug allergy and, exceptionally, by infections or bone marrow transplantation. In 25 to 30% of cases, the cause is unclear. Patients should be admitted to an intensive care or burns unit as soon as the diagnosis is suspected. Prognosis is poor (mortality rate: 20-25%).\Toxic epidermal necrolysis due to graft-versus-host disease (disorder)
• \Disease\Disorder of soft tissue\Disorder of skin and/or subcutaneous tissue (disorder)\Disorder of skin (disorder)\Skin lesion (disorder)\Skin necrosis\A rare toxic dermatosis with clinical and histological features characterized by the destruction and detachment of the skin epithelium and mucous membranes.\An extended form of toxic epidermal necrolysis with characteristics of destruction and detachment of the skin epithelium and mucous membranes involving more than 30% of the body surface area. Lyell syndrome can be triggered by a drug allergy and, exceptionally, by infections or bone marrow transplantation. In 25 to 30% of cases, the cause is unclear. Patients should be admitted to an intensive care or burns unit as soon as the diagnosis is suspected. Prognosis is poor (mortality rate: 20-25%).\Toxic epidermal necrolysis due to graft-versus-host disease (disorder)
• \Disease\Any disease of sudden onset AND/OR short duration\Acute skin disorder\Acute eruption of skin (disorder)\Acute erythematous eruption of skin\A rare toxic dermatosis with clinical and histological features characterized by the destruction and detachment of the skin epithelium and mucous membranes.\An extended form of toxic epidermal necrolysis with characteristics of destruction and detachment of the skin epithelium and mucous membranes involving more than 30% of the body surface area. Lyell syndrome can be triggered by a drug allergy and, exceptionally, by infections or bone marrow transplantation. In 25 to 30% of cases, the cause is unclear. Patients should be admitted to an intensive care or burns unit as soon as the diagnosis is suspected. Prognosis is poor (mortality rate: 20-25%).\Toxic epidermal necrolysis due to graft-versus-host disease (disorder)

Status: current, Not sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jul 2003. Module: SNOMED CT core

Descriptions:

Id	Description	Lang	Type	Status	Case?	Module
1770283016	Toxic epidermal necrolysis due to graft-versus-host disease (disorder)	en	Fully specified name	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
1781516015	Toxic epidermal necrolysis due to graft-versus-host disease	en	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
3687006011	Lyell syndrome due to graft-versus-host disease	en	Synonym (core metadata concept)	Active	Entire term case sensitive (core metadata concept)	SNOMED CT core
1340831000005115	Toksisk epidermal nekrolyse forårsaget af graft-versus-host sygdom	da	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	Danish module (core metadata concept)

Expanded Value Set

Reference Sets

Description inactivation indicator reference set

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