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 ABO blood group system | Is a | Antibody to blood group substance | true | Inferred relationship | Some | ||
| Antibody to antigen in ABO blood group system | Direct substance | Blood group antigen | false | Inferred relationship | Some |
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group |
| Blood group antibody A>1< | Is a | True | Antibody to antigen in ABO blood group system | Inferred relationship | Some | |
| Anti A1 | Is a | False | Antibody to antigen in ABO blood group system | Inferred relationship | Some | |
| Anti I | Is a | False | Antibody to antigen in ABO blood group system | Inferred relationship | Some | |
| Blood group antibody A,B | Is a | True | Antibody to antigen in ABO blood group system | Inferred relationship | Some | |
| Blood group antibody B | Is a | True | Antibody to antigen in ABO blood group system | Inferred relationship | Some | |
| Blood group antibody A | Is a | True | Antibody to antigen in ABO blood group system | Inferred relationship | Some | |
| Blood group antibody H | Is a | True | Antibody to antigen in ABO blood group system | Inferred relationship | Some | |
| Blood group typing A>m< | Component | True | Antibody to antigen in ABO blood group system | Inferred relationship | Some | 1 |
| Blood group typing A>x< (procedure) | Component | True | Antibody to antigen in ABO blood group system | Inferred relationship | Some | 1 |
| Blood group typing A>3< | Component | True | Antibody to antigen in ABO blood group system | Inferred relationship | Some | 1 |
| Blood group typing A>2<B | Component | True | Antibody to antigen in ABO blood group system | Inferred relationship | Some | 1 |
| Blood group typing O (procedure) | Component | True | Antibody to antigen in ABO blood group system | Inferred relationship | Some | 1 |
| Blood group typing A>2< | Component | True | Antibody to antigen in ABO blood group system | Inferred relationship | Some | 1 |
| ABO incompatibility reaction | Causative agent | True | Antibody to antigen in ABO blood group system | Inferred relationship | Some | 2 |
This concept is not in any reference sets