Status: current, Not sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jan 2002. Module: SNOMED CT core
Descriptions:
| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values |
| Antibody to antigen in Duffy blood group system | Is a | Blood group antibody | true | Inferred relationship | Some | ||
| Antibody to antigen in Duffy blood group system | Direct substance | Blood group antigen | false | Inferred relationship | Some |
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group |
| Blood group antibody Fy^x^ (substance) | Is a | True | Antibody to antigen in Duffy blood group system | Inferred relationship | Some | |
| Blood group antibody Fy5 | Is a | True | Antibody to antigen in Duffy blood group system | Inferred relationship | Some | |
| Blood group antibody Fy3 | Is a | True | Antibody to antigen in Duffy blood group system | Inferred relationship | Some | |
| Blood group antibody Fy^a^ | Is a | True | Antibody to antigen in Duffy blood group system | Inferred relationship | Some | |
| Blood group antibody Fy^b^ | Is a | True | Antibody to antigen in Duffy blood group system | Inferred relationship | Some | |
| Blood group antibody Fy4 | Is a | True | Antibody to antigen in Duffy blood group system | Inferred relationship | Some |
This concept is not in any reference sets