Patients positive for granzyme B
| Disease group | Granzyme B >30 pg/ml (n (%)) |
|---|---|
| RA, rheumatoid arthritis; RF+, rheumatoid factor positive; RF−, rheumatoid factor negative. | |
| RF+ arthritis (n = 95) | 28 (29) |
| RF− arthritis (n = 162) | 32 (20) |
| p Value | 0.049 |
| RF+ RA (n = 78) | 19 (24) |
| RF− RA (n = 41) | 5 (12) |
| p Value | 0.089 |