Skip to main content
. 2021 Aug 18;10(16):3644. doi: 10.3390/jcm10163644

Table 2.

Comparison of the level of immunoglobulins (mg/dL) in serum samples of test and placebo group at day 0, 30 and 60 using flow cytometry.

Test Group Within Group Analysis of Test Group Placebo Group P➔T ** Within Group Analysis Between Group Analysis
Crossover Group Placebo Group P➔T ** Crossover Group
Day 0 Day 30 Day 60 Day 0–30 Day 30–60 Day 0–60 Day 0 Day 30 Day 60 Day 0–30 Day 30–60 Day 0 Day 30
Mean ± SE Mean ± SE Mean ± SE % Change p Value # % Change p Value # % Change p Value # Mean ± SE Mean ± SE Mean ± SE % Change p Value # % Change p Value # p Value $ p Value $
IgA 170.06 ± 16.99 180.2 ± 18.28 184.13 ± 18.66 5.96 <0.001 2.18 <0.001 8.27 <0.001 169.9 ± 14.95 174.88 ± 15.76 183.62 ± 16.55 2.93 0.764 5 <0.001 0.994 0.828
IgG2 212.16 ± 16.4 217.5 ± 16.71 224.69 ± 17.25 2.52 <0.001 3.31 <0.001 5.91 <0.001 205.97 ± 21.36 183.74 ± 15.4 189.25 ± 15.86 −10.79 0.286 3 <0.001 0.82 0.151
IgG3 47.63 ± 3.72 48.83 ± 3.81 50.87 ± 3.97 2.52 <0.001 4.18 <0.001 6.8 <0.001 43.03 ± 3.5 50.36 ± 5.38 50.76 ± 5.42 17.03 0.172 0.79 <0.001 0.377 0.819
IgG4 24.96 ± 2.64 25.97 ± 2.76 27.37 ± 2.90 4.05 <0.001 5.39 <0.001 9.66 <0.001 24.95 ± 2.67 26.42 ± 2.47 26.95 ± 2.52 5.89 0.704 2.01 <0.001 0.997 0.906
IgG 801.44 ± 59.19 842.23 ± 62.2 894.14 ± 66.12 5.09 <0.001 6.16 <0.001 11.57 <0.001 822.99 ± 69.52 836.58 ± 70.88 881.75 ± 74.71 1.65 0.879 5.4 <0.001 0.816 0.953
IgM 183.9 ± 34.41 185.43 ± 34.67 200.7 ± 37.54 0.83 <0.001 8.23 <0.001 9.14 <0.001 184.14 ± 55.64 185.17 ± 55.97 186.41 ± 56.34 0.56 0.99 0.67 0.002 * 0.997 0.299 *

# Within group significance using the t-test (equal variances). $ Between the group significance using the t-test for independent groups. * p value using Mann–Whitney test. PT ** Placebo group crossed over to the test group in the extension study period.