Premodifier: rheumatoid factorHead noun: rf
| Same concepts | 
|---|
Broader concepts
| label | provenance | confidence | 
|---|---|---|
| presence of autoantibody | isap:141388491 | 0.649472 | 
| clinical characteristic | isap:130951011 | 0.575577 | 
| autoantibody | isap:450327677 | 0.535431 | 
| test | isap:332934248 | 0.335715 | 
| ra | isap:55027201 | 0.289613 | 
Narrower concepts
| label | provenance | confidence | 
|---|