Fig. 1.
Representative HE stains and granuloma diameter (A) 20x Lymph node HE stains of representative biopsies of CVID, sarcoidosis (Sarc), PS and TB. (B) Granuloma size per disease group based on the diameter of 30 randomly selected granulomas for each disease group. Median and interquartile ranges are indicated. Kruskal-Wallis with Dunn’s multiple comparison correction, *=P < 0.05, **=P < 0.01, ****=P < 0.0001. (C) Discriminative capacity granuloma sizes to discriminate CVID granulomas from sarcoidosis, PS or TB, shown by ROC analysis. See also Table 2
