| parent | Intrinsic factor blocking | LP15674-2 | 
| child | intrinsic factor blocking Ab.IgG | LP38713-1 | 
| child | intrinsic factor blocking Ab | Serum | Chemistry - non-challenge | LP385148-4 | 
| STATUS | ACTIVE | 
| PartDisplayName | en-US | intrinsic factor blocking Ab | 
| DisplayName | en-US | intrinsic factor blocking Ab | 
LOINC Version: 2.78