| parent | Crystals and calculi | LP31771-6 |
| child | Calcium hydrogen phosphate crystals | Calculus (stone) | Chemistry - non-challenge | LP386704-3 |
| STATUS | ACTIVE |
| PartDisplayName | en-US | Calcium hydrogen phosphate crystals |
| DisplayName | en-US | Calcium hydrogen phosphate crystals |
LOINC Version: 2.81