Table 3

 Comparison of cell subpopulations between various patient groups

CD3+ cellsCD4+ cellsCD8+ cellsKp1+ cellsHLA-DR+ cells
Values are n/mm2 (mean (SD)).
*Exact p values; all other numbers are rounded to the nearest digit.
ESR, erythrocyte sedimentation rate; RF, rheumatoid factor.
All subjects (n = 12)34 (47)10 (15)11 (14)52 (22)80 (35)
No crepitus (n = 5)44 (60)15 (19)12 (17)55 (25)76 (38)
Crepitus (n = 7)17 (12)4 (6)9 (9)47 (19)85 (34)
p Value*0.390.380.830.610.70
Normal ESR and RF (n = 8)39 (59)3 (5)7 (8)41 (20)87 (43)
Abnormal ESR or RF (n = 4)25 (28)20 (20)16 (22)68 (15)69 (15)
p Value*0.670.150.580.0540.45