| parent | 2-Hydroxyestrone | LP64855-7 | 
| child | 2-Hydroxyestrone [Mass/volume] in Serum or Plasma | 49826-1 | 
| child | 2-Hydroxyestrone/16-Alpha hydroxyestrone [Mass Ratio] in Serum or Plasma | 49827-9 | 
| STATUS | NotStated | 
| PartDisplayName | en-US | 2-Hydroxyestrone | Serum or Plasma | Chemistry - non-challenge | 
LOINC Version: 2.78