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768962006: Lyell syndrome (disorder)


Status: current, Primitive. Date: 31-Jul 2018. Module: SNOMED CT core

Descriptions:

Id Description Lang Type Status Case? Module
3687632016 Lyell syndrome (disorder) en Fully specified name Active Case sensitive SNOMED CT core
3687633014 Toxic epidermal necrolysis en Synonym Active Case insensitive SNOMED CT core
3687634015 Lyell syndrome en Synonym Active Case sensitive SNOMED CT core
3687644018 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%). en Definition Active Case sensitive SNOMED CT core


3 descendants. Search Descendants:

Expanded Value Set


Outbound Relationships Type Target Active Characteristic Refinability Group Values
Lyell syndrome Is a Stevens-Johnson syndrome, toxic epidermal necrolysis spectrum true Inferred relationship Some
Lyell syndrome Associated morphology Separation true Inferred relationship Some 2
Lyell syndrome Finding site Structure of skin and/or mucous membrane true Inferred relationship Some 2
Lyell syndrome Associated morphology Erythema true Inferred relationship Some 1
Lyell syndrome Finding site Skin structure true Inferred relationship Some 1
Lyell syndrome Finding site Skin structure true Inferred relationship Some 3
Lyell syndrome Associated morphology Necrosis true Inferred relationship Some 3
Lyell syndrome Clinical course Acute true Inferred relationship Some 4

Inbound Relationships Type Active Source Characteristic Refinability Group
Lyell syndrome due to infection Is a True Lyell syndrome Inferred relationship Some
Toxic epidermal necrolysis due to drug Is a True Lyell syndrome Inferred relationship Some
Toxic epidermal necrolysis due to graft-versus-host disease Is a True Lyell syndrome Inferred relationship Some

Reference Sets

Clinical manifestation reference set

Australian emergency department reference set

Clinical finding foundation reference set

Problem/Diagnosis reference set

Description inactivation indicator reference set

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