| parent | Rheumatoid factor | LP16738-4 |
| child | Rheumatoid factor [Units/volume] in Synovial fluid | 13634-1 |
| child | Rheumatoid factor [Units/volume] in Synovial fluid by Nephelometry | 15206-6 |
| child | Rheumatoid factor [Presence] in Synovial fluid by Latex agglutination | 6823-9 |
| child | Rheumatoid factor [Titer] in Synovial fluid by Agglutination | 13930-3 |
| child | Rheumatoid factor [Titer] in Synovial fluid by Latex agglutination | 53924-7 |
| child | Rheumatoid factor [Titer] in Synovial fluid by Sheep Cell Agglutination | 13929-5 |
| PartDisplayName | en-US | Rheumatoid factor | Synovial fluid | Serology - non-micro |
LOINC Version: 2.77
FHIR