| parent | Tau protein | LP28537-6 |
| child | Phosphorylated tau 181 | Cerebral spinal fluid | Chemistry - non-challenge | LP384989-2 |
| child | Phosphorylated tau 181 | Plasma | Chemistry - non-challenge | LP437795-0 |
| child | Tau protein.phosphorylated 181/Amyloid beta 42 peptide | LP427298-7 |
| PartDisplayName | en-US | Tau protein.phosphorylated 181 |
| DisplayName | en-US | Phosphorylated tau 181 |
LOINC Version: 2.77
FHIR