| parent | Elements and Elemental Ions | LP31434-1 |
| child | Silica | Water | Drug toxicology | LP388439-4 |
| parent | Clotting factors | LP31623-9 |
| child | Normalized silica clotting time | LP129053-7 |
| child | Silica clotting time | LP434146-9 |
| STATUS | ACTIVE |
| PartDisplayName | en-US | Silica |
| DisplayName | en-US | Silica |
LOINC Version: 2.81