Figure 2.

Box and whisker plot of the relationship between immunoglobulin levels and 25(OH)D. A: IgA levels, B: IgE levels, C: IgM levels and D: IgG levels, compared among the different deficiency groups of 25(OH)D in the healthy, olderSwiss population. P-values are indicated only when statistically significant.

Sakem et al. BMC Medicine 2013 11:176   doi:10.1186/1741-7015-11-176
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