Status: current, Not sufficiently defined by necessary conditions definition status. Date: 31-Jan 2002. Module: SNOMED CT core module
Descriptions:
| Id | Description | Lang | Type | Status | Case? | Module | 
| 11578015 | Alpha heavy chain disease | en | Synonym | Active | Entire term case insensitive | SNOMED CT core module | 
| 11579011 | IgA heavy chain disease, NOS | en | Synonym | Inactive | Only initial character case insensitive | SNOMED CT core module | 
| 11580014 | IgA heavy chain disease | en | Synonym | Active | Entire term case sensitive | SNOMED CT core module | 
| 195003018 | Mu heavy chain disease | en | Synonym | Active | Entire term case insensitive | SNOMED CT core module | 
| 195004012 | Gamma heavy chain disease | en | Synonym | Active | Entire term case insensitive | SNOMED CT core module | 
| 195005013 | Franklin disease | en | Synonym | Active | Entire term case sensitive | SNOMED CT core module | 
| 195006014 | Heavy chain disease | en | Synonym | Active | Entire term case insensitive | SNOMED CT core module | 
| 803135014 | Heavy chain disease (morphologic abnormality) | en | Fully specified name | Active | Entire term case insensitive | SNOMED CT core module | 
| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| Heavy chain disease | Is a | Malignant neoplasm, primary | false | Inferred relationship | Existential restriction modifier | ||
| Heavy chain disease | Is a | Immunoproliferative morphology | false | Inferred relationship | Existential restriction modifier | ||
| Heavy chain disease | Is a | Malignant immunoproliferative neoplasm | true | Inferred relationship | Existential restriction modifier | ||
| Heavy chain disease | Is a | Plasma cell neoplasm | true | Inferred relationship | Existential restriction modifier | 
This concept is not in any reference sets