| parent | Hemoglobin M | LP30931-7 | 
| child | Hemoglobin M [Presence] in Blood | 53224-2 | 
| child | Hemoglobin M/Hemoglobin.total in Blood | 51614-6 | 
| child | Hemoglobin M/Hemoglobin.total [Pure mass fraction] in Blood | 71860-1 | 
| STATUS | NotStated | 
| PartDisplayName | en-US | Hemoglobin M | Blood | Hematology and Cell counts | 
LOINC Version: 2.78