Table 2.

Mean and median plasma immunoglobulin levels (mg/dl) over time.

Sample time	IgG level	IgA level	IgM level
Pre-CPB (n= 32)
Mean (95%CI)	604 (248–960)	10 (0–38)	17 (1–33)
Median (IQR)	585 (463, 767)	6 (6,7)	16 (10,24)
Post-CPB (n=41)
Mean (95%CI)	490 (180–800)	85 (19–151)	59 (0–201)
Median (IQR)	512 (398, 619)	81 (68, 107)	44 (34, 60)
24-hour (n=39)
Mean (95%CI)	275 (51–499)	41 (9–73)	33 (0–103)
Median (IQR)	278 (193, 349)	38 (32, 54)	28 (18, 34)
48-hour (n=38)
Mean (95%CI)	330 (0–958)	27 (0–61)	23 (1–45)
Median (IQR)	229 (169, 441)	24 (16, 36)	21 (14, 27)

Numbers are presented as mean (95% confidence interval) or median (interquartile range).

CPB= cardiopulmonary bypass, IgA = immunoglobulin A, IgG= immunoglobulin G, IgM= immunoglobulin M.