Fig. 2From: Evaluation of colostrum as an alternative biological sample for the diagnosis of human congenital toxoplasmosisCorrelation between levels of anti-T. gondii antibody from assorted isotypes. Levels of IgG (a), IgM (b) and IgA (c) antibody isotypes were compared in serum and colostrum samples from 289 puerperal women. Correlation coefficients were calculated by Spearman correlation testBack to article page