The lymphocyte counts (G / L) in 2 groups before and after treatment Point of time Group I Group II p1 (n = 46) (n = 14) Before treatment (T0) 3, 3 (2, 06 - 5, 92) 2, 62 (1, 36 - 4, 03) >0, 05 After treatment (T4) 2, 16 (1, 78 - 3, 46) 1, 88 (1, 16 - 3, 51) >0, 05 Changes |T4-T0| Average 1, 83 0, 21 >0, 05 p2 <0, 01 >0, 05 p1: Mann-Whitney U test, p2: Wilcoxon Signed Ranks test T0: Time of admission, T4: Time of discharge (usually after 4 weeks).