Lastly, 3 plasma proteins share the same genetic variant with chronic iridocyclitis: AIF1 (coloc.abf-PPH4 = 1.000), AGER (coloc.abf-PPH4 = 0.887), and COL11A2 (coloc.abf-PPH4 = 0.872). The gene discussed is COL11A2; the disease is iridocyclitis.