parent | Rheumatoid factor | LP16738-4 |
child | Deprecated Rheumatoid factor [Units/volume] in Serum | 13191-2 |
child | Rheumatoid factor [Units/volume] in Serum or Plasma | 11572-5 |
PartDisplayName | en-US | Rheumatoid factor | Serum or Plasma | Serology - non-micro |
LOINC Version: 2.77