| parent | IgA subclass 1 | LP17234-3 | 
| child | IgA subclass 1 [Mass/volume] in Serum | 6886-6 | 
| child | Deprecated IgA subclass 1/IgA.total in Serum | 9337-7 | 
| child | IgA subclass 1/IgA.total in Serum | 9336-9 | 
| STATUS | NotStated | 
| PartDisplayName | en-US | IgA subclass 1 | Serum | Chemistry - non-challenge | 
LOINC Version: 2.78