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. 2012 May 30;35(4):1311–1326. doi: 10.1007/s11357-012-9434-6

Table 3.

Immunoglobulin and complement quantification (g/L) (mean ± SD) at baseline, 3 months, and 6 months

Placebo group Probiotic group
Baseline 3 months 6 months p value between groupsa Baseline 3 months 6 months p value between groupsa
IgG 9.86 ± 1.47a 9.44 ± 2.67 9.67 ± 1.97 ns 10.89 ± 1.9 10.56 ± 1.89 9.89 ± 1.77 ns
IgM 0.99 ± 0.59 0.95 ± 0.72 1.06 ± 0.61 ns 1.75 ± 0.95 1.65 ± 0.86 1.48 ± 0.7 ns
IgA 2.22 ± 0.84 2.12 ± 0.87 2.06 ± 0.94 ns 3.39 ± 1.38 3.3 ± 1.3 3.18 ± 1.64 ns
C3 1.95 ± 0.49 1.95 ± 0.51 1.74 ± 0.38 ns 1.83 ± 0.12 1.65 ± 0.47 1.66 ± 0.2 ns
C4 0.44 ± 0.1 0.45 ± 0.09 0.43 ± 0.1 ns 0.48 ± 0.08 0.45 ± 0.08 0.46 ± 0.06 ns

aCalculated using the paired Student’s t test