Status: current, Sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jul 2003. Module: SNOMED CT core
Descriptions:
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group |
| Vernal conjunctivitis | Is a | False | Allergy to pollen | Inferred relationship | Some | |
| Allergy to grass pollen | Is a | True | Allergy to pollen | Inferred relationship | Some | |
| Allergy to tree pollen | Is a | True | Allergy to pollen | Inferred relationship | Some | |
| Allergy to weed pollen | Is a | True | Allergy to pollen | Inferred relationship | Some | |
| Pollen-food allergy | Associated with | True | Allergy to pollen | Inferred relationship | Some | 2 |
| Allergy to mugwort pollen | Is a | True | Allergy to pollen | Inferred relationship | Some | |
| Allergy to ragweed pollen | Is a | True | Allergy to pollen | Inferred relationship | Some |
This concept is not in any reference sets