Status: current, Sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jan 2006. Module: SNOMED CT core
Descriptions:
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group |
| Infantile acute haemorrhagic oedema | Is a | True | Hypersensitivity angiitis | Inferred relationship | Some | |
| Hypersensitivity angiitis NOS | Is a | False | Hypersensitivity angiitis | Inferred relationship | Some | |
| Immunoglobulin A vasculitis | Is a | False | Hypersensitivity angiitis | Inferred relationship | Some | |
| Allergic granulomatosis angiitis (disorder) | Is a | True | Hypersensitivity angiitis | Inferred relationship | Some | |
| Urticarial vasculitis (disorder) | Is a | False | Hypersensitivity angiitis | Inferred relationship | Some | |
| Serum sickness type vasculitis (disorder) | Is a | False | Hypersensitivity angiitis | Inferred relationship | Some | |
| Rheumatoid vasculitis | Is a | False | Hypersensitivity angiitis | Inferred relationship | Some | |
| Rheumatoid arteritis | Is a | False | Hypersensitivity angiitis | Inferred relationship | Some | |
| Cutaneous leukocytoclastic angiitis (disorder) | Is a | True | Hypersensitivity angiitis | Inferred relationship | Some |
This concept is not in any reference sets