| 12221-8 | Heterophile Ab (qualitative, sheep cell agglutination) |
| 12259-8 | Streptococcus pyogenes enzyme Ab (qualitative, sheep cell agglutination) |
| 13929-5 | Rheumatoid factor (Synovial Fluid, sheep cell agglutination) |
| 25745-1 | Rheumatoid factor (Body Fluid, qualitative, sheep cell agglutination) |
| 25746-9 | Rheumatoid factor (Body Fluid, sheep cell agglutination) |
| 5298-5 | Rheumatoid factor (qualitative, sheep cell agglutination) |
| 5300-9 | Rheumatoid factor (sheep cell agglutination) |
| 63313-1 | Rheumatoid factor (Body Fluid, sheep cell agglutination) |