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 | 
| 137781013 | Anti-factor XI | en | Synonym | Active | Only initial character case insensitive | SNOMED CT core module | 
| 137782018 | Circulating anti-factor XI | en | Synonym | Active | Only initial character case insensitive | SNOMED CT core module | 
| 137783011 | Factor XI inhibitor | en | Synonym | Active | Only initial character case insensitive | SNOMED CT core module | 
| 201059019 | Factor XI antibody | en | Synonym | Active | Only initial character case insensitive | SNOMED CT core module | 
| 824623010 | Factor XI antibody (substance) | en | Fully specified name | Active | Only initial character case insensitive | SNOMED CT core module | 
| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| Factor XI antibody | Is a | Antibody to coagulation factor | true | Inferred relationship | Existential restriction modifier | ||
| Factor XI antibody | Has disposition | Coagulation factor inhibitor | true | Inferred relationship | Existential restriction modifier | 
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Factor XI inhibitor assay | Has measured component | False | Factor XI antibody | Inferred relationship | Existential restriction modifier | |
| Factor XI inhibitor disorder | Causative agent | True | Factor XI antibody | Inferred relationship | Existential restriction modifier | 1 | 
| Factor XI inhibitor assay | Component | True | Factor XI antibody | Inferred relationship | Existential restriction modifier | 1 | 
| Factor XI inhibitor screening test | Component | True | Factor XI antibody | Inferred relationship | Existential restriction modifier | 1 | 
| Arbitrary concentration of factor XI inhibitory activity in plasma (observable entity) | Component | True | Factor XI antibody | Inferred relationship | Existential restriction modifier | 1 | 
This concept is not in any reference sets