| parent | Cytokines | LP31391-3 |
| child | Transforming growth factor beta.free | LP429492-4 |
| child | Transforming growth factor beta | Serum or Plasma | Chemistry - non-challenge | LP429531-9 |
| child | Transforming growth factor beta 1 | LP64930-8 |
| STATUS | ACTIVE |
| PartDisplayName | en-US | Transforming growth factor beta |
| DisplayName | en-US | Transforming growth factor beta |
LOINC Version: 2.81