| parent | IgA.secretory | LP18167-4 | 
| child | IgA.secretory [Units/volume] in Serum or Plasma | 12725-8 | 
| child | IgA.secretory [Mass/volume] in Serum or Plasma | 14163-0 | 
| STATUS | NotStated | 
| PartDisplayName | en-US | IgA.secretory | Serum or Plasma | Chemistry - non-challenge | 
LOINC Version: 2.78