Fig. 2.

Enrichment of posttransplant serological responses, specific to kidney, heart, and pancreas. This graph displays the −log P values of representative posttransplant antibody responses by hypergeometric analysis (patient ID = 15) (y axis) against each of the 7 kidney compartments and heart and pancreas as arbitrary control tissues. Values were plotted against a series of ranked ProtoArray antibody intensities, at every 50 consecutive measurements (x axis); −log P = 1.3 (a solid horizontal brown line) indicates P = 0.05. The top 100 antibodies by intensity are significantly over-enriched with pelvis specific targets (purple line rises above horizontal). For other patients, see Fig. S1.