| parent | Rheumatoid factor | LP16738-4 |
| child | Rheumatoid factor [Units/volume] in Body fluid | 30231-5 |
| child | Rheumatoid factor [Units/volume] in Body fluid by Immunoassay | 17534-9 |
| child | Rheumatoid factor [Units/volume] in Body fluid by Nephelometry | 15203-3 |
| child | Rheumatoid factor [Units/volume] in Body fluid by Sheep Cell Agglutination | 63313-1 |
| child | Rheumatoid factor [Presence] in Body fluid | 31046-6 |
| child | Rheumatoid factor [Presence] in Body fluid by Latex agglutination | 45156-7 |
| child | Rheumatoid factor [Presence] in Body fluid by Sheep Cell Agglutination | 25745-1 |
| child | Rheumatoid factor [Titer] in Body fluid | 43932-3 |
| child | Rheumatoid factor [Titer] in Body fluid by Sheep Cell Agglutination | 25746-9 |
| PartDisplayName | en-US | Rheumatoid factor | Body fluid | Serology - non-micro |
LOINC Version: 2.77
FHIR