| parent | Sphingomyelin | LP15698-1 |
| child | Sphingomyelin/Surfactant.total | Amniotic fluid | Chemistry - non-challenge | LP382379-8 |
| STATUS | ACTIVE |
| PartDisplayName | en-US | Sphingomyelin/Surfactant.total |
| DisplayName | en-US | Sphingomyelin/Surfactant.total |
LOINC Version: 2.81