Fig. 2

(a) Volcano plot differentiating serum protein concentrations between men and women. Blue and red dots represent concentrations significantly higher in men and women, respectively. The horizontal green line indicates p-value = 0.05. (b) MA plot illustrating the association between serum protein concentrations and sex. Serum protein concentrations and sex represent the logarithm of fold change and the mean logarithm of relative fluorescence units.