| parent | Triiodothyronine resin uptake (T3RU) | LP15921-7 |
| child | Triiodothyronine resin uptake (T3RU) in Serum or Plasma --1 hour post XXX challenge | 17743-6 |
| PartDisplayName | en-US | Triiodothyronine resin uptake (T3RU) | Serum or Plasma | Chemistry - challenge |
LOINC Version: 2.77
FHIR