| parent | Reaction wheal | LP417754-1 |
| child | Reaction wheal [Diameter] --1 day post dose control intradermal | 94668-1 |
| child | Reaction wheal [Diameter] --2 day post dose control intradermal | 94669-9 |
| STATUS | NotStated |
| PartDisplayName | en-US | Reaction wheal | Skin | Skin challenge |
LOINC Version: 2.78