| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Chédiak-Higashi syndrome | Is a | True | Congenital immunodeficiency disease | Inferred relationship | Existential restriction modifier |  | 
| Chronic granulomatous disease | Is a | False | Congenital immunodeficiency disease | Inferred relationship | Existential restriction modifier |  | 
| Congenital agammaglobulinemia | Is a | True | Congenital immunodeficiency disease | Inferred relationship | Existential restriction modifier |  | 
| Severe combined immunodeficiency disease | Is a | True | Congenital immunodeficiency disease | Inferred relationship | Existential restriction modifier |  | 
| Wiskott-Aldrich syndrome | Is a | True | Congenital immunodeficiency disease | Inferred relationship | Existential restriction modifier |  | 
| Hypopigmentation-immunodeficiency disease | Is a | True | Congenital immunodeficiency disease | Inferred relationship | Existential restriction modifier |  | 
| Bloom syndrome | Is a | True | Congenital immunodeficiency disease | Inferred relationship | Existential restriction modifier |  | 
| Congenital hypergammaglobulinemia | Is a | True | Congenital immunodeficiency disease | Inferred relationship | Existential restriction modifier |  | 
| Purine-nucleoside phosphorylase deficiency | Is a | True | Congenital immunodeficiency disease | Inferred relationship | Existential restriction modifier |  | 
| Ataxia-telangiectasia syndrome | Is a | True | Congenital immunodeficiency disease | Inferred relationship | Existential restriction modifier |  | 
| Combined immunodeficiency disease in Arab foals | Is a | False | Congenital immunodeficiency disease | Inferred relationship | Existential restriction modifier |  | 
| X-linked lymphoproliferative syndrome | Is a | False | Congenital immunodeficiency disease | Inferred relationship | Existential restriction modifier |  | 
| Congenital neutropenia | Is a | True | Congenital immunodeficiency disease | Inferred relationship | Existential restriction modifier |  | 
| Complement component deficiency | Is a | True | Congenital immunodeficiency disease | Inferred relationship | Existential restriction modifier |  | 
| Congenital immunodeficiency involving the hematopoietic system | Is a | True | Congenital immunodeficiency disease | Inferred relationship | Existential restriction modifier |  | 
| Thymic aplasia or dysplasia with immunodeficiency | Is a | True | Congenital immunodeficiency disease | Inferred relationship | Existential restriction modifier |  | 
| Chronic granulomatous disease | Is a | True | Congenital immunodeficiency disease | Inferred relationship | Existential restriction modifier |  | 
| Immunodeficiency with multicarboxylase deficiency | Is a | False | Congenital immunodeficiency disease | Inferred relationship | Existential restriction modifier |  | 
| Congenital leukocyte adherence deficiency | Is a | False | Congenital immunodeficiency disease | Inferred relationship | Existential restriction modifier |  | 
| Congenital dysphagocytosis | Is a | False | Congenital immunodeficiency disease | Inferred relationship | Existential restriction modifier |  | 
| Shwachman syndrome | Is a | False | Congenital immunodeficiency disease | Inferred relationship | Existential restriction modifier |  | 
| Vici syndrome | Is a | True | Congenital immunodeficiency disease | Inferred relationship | Existential restriction modifier |  | 
| Absent thumb with short stature and immunodeficiency syndrome | Is a | True | Congenital immunodeficiency disease | Inferred relationship | Existential restriction modifier |  | 
| Microcephaly, hypogammaglobulinemia, abnormal immunity syndrome | Is a | True | Congenital immunodeficiency disease | Inferred relationship | Existential restriction modifier |  | 
| Autoimmune enteropathy and endocrinopathy with susceptibility to chronic infection syndrome | Is a | True | Congenital immunodeficiency disease | Inferred relationship | Existential restriction modifier |  | 
| Immuno-osseous dysplasia | Is a | True | Congenital immunodeficiency disease | Inferred relationship | Existential restriction modifier |  | 
| X-linked immune dysregulation, polyendocrinopathy, enteropathy syndrome | Is a | True | Congenital immunodeficiency disease | Inferred relationship | Existential restriction modifier |  | 
| Neutropenia, monocytopenia, deafness syndrome | Is a | False | Congenital immunodeficiency disease | Inferred relationship | Existential restriction modifier |  | 
| Anhidrotic ectodermal dysplasia with immune deficiency | Is a | True | Congenital immunodeficiency disease | Inferred relationship | Existential restriction modifier |  | 
| Primary immunodeficiency with natural killer cell deficiency and adrenal insufficiency | Is a | True | Congenital immunodeficiency disease | Inferred relationship | Existential restriction modifier |  | 
| Lichtenstein syndrome | Is a | True | Congenital immunodeficiency disease | Inferred relationship | Existential restriction modifier |  | 
| Constitutional mismatch repair deficiency syndrome | Is a | True | Congenital immunodeficiency disease | Inferred relationship | Existential restriction modifier |  | 
| Congenital sideroblastic anemia, B-cell immunodeficiency, periodic fever, developmental delay syndrome | Is a | True | Congenital immunodeficiency disease | Inferred relationship | Existential restriction modifier |  | 
| Immunodeficiency due to ficolin 3 deficiency | Is a | True | Congenital immunodeficiency disease | Inferred relationship | Existential restriction modifier |  | 
| Combined immunodeficiency due to OX40 deficiency | Is a | True | Congenital immunodeficiency disease | Inferred relationship | Existential restriction modifier |  | 
| Metaphyseal chondrodysplasia, McKusick type with associated immunodeficiency | Is a | False | Congenital immunodeficiency disease | Inferred relationship | Existential restriction modifier |  | 
| Combined immunodeficiency with faciooculoskeletal anomalies syndrome | Is a | True | Congenital immunodeficiency disease | Inferred relationship | Existential restriction modifier |  | 
| Facial dysmorphism, immunodeficiency, livedo, short stature syndrome | Is a | True | Congenital immunodeficiency disease | Inferred relationship | Existential restriction modifier |  | 
| Sterile multifocal osteomyelitis with periostitis and pustulosis | Is a | True | Congenital immunodeficiency disease | Inferred relationship | Existential restriction modifier |  | 
| Osteopetrosis hypogammaglobulinemia syndrome | Is a | True | Congenital immunodeficiency disease | Inferred relationship | Existential restriction modifier |  | 
| Severe dermatitis, multiple allergies, metabolic wasting syndrome | Is a | True | Congenital immunodeficiency disease | Inferred relationship | Existential restriction modifier |  | 
| Syndromic multisystem autoimmune disease due to itchy E3 ubiquitin protein ligase deficiency | Is a | True | Congenital immunodeficiency disease | Inferred relationship | Existential restriction modifier |  | 
| Monocytopenia with susceptibility to infections | Is a | True | Congenital immunodeficiency disease | Inferred relationship | Existential restriction modifier |  | 
| Radiosensitivity, immunodeficiency, dysmorphic features, learning difficulties syndrome | Is a | True | Congenital immunodeficiency disease | Inferred relationship | Existential restriction modifier |  | 
| Chronic recurrent multifocal osteomyelitis, congenital dyserythropoietic anemia and neutrophilic dermatosis | Is a | True | Congenital immunodeficiency disease | Inferred relationship | Existential restriction modifier |  | 
| Hennekam lymphangiectasia-lymphedema syndrome | Is a | True | Congenital immunodeficiency disease | Inferred relationship | Existential restriction modifier |  | 
| Leukocyte adhesion deficiency - type 2 | Is a | True | Congenital immunodeficiency disease | Inferred relationship | Existential restriction modifier |  | 
| Phosphoglucomutase 3-related congenital disorder of glycosylation | Is a | True | Congenital immunodeficiency disease | Inferred relationship | Existential restriction modifier |  | 
| Combined immunodeficiency, enteropathy spectrum | Is a | True | Congenital immunodeficiency disease | Inferred relationship | Existential restriction modifier |  | 
| Family history of congenital immunodeficiency disease | Associated finding | True | Congenital immunodeficiency disease | Inferred relationship | Existential restriction modifier | 1 |