Severity

Moderate (1)

(n = 23)

Severe (2)

(n = 39)

Control (3)

(n = 30)

CD16 + 56 (106 cells/l)

302 ± 200

224 ± 196

458 ± 329

p

p1-2 > 0.05; p1-3 > 0.05; p2-3 < 0.05