Distribution of KIR and their respective HLA ligands in Chagas disease patients and controls.

CCD: chronic Chagas disease patients; NC: without heart involvement patients, CCC: chronic chagasic cardiopathy patients.
aP = 0.036; Pc = 0.108; OR = 0.43; 95% CI = 0.24–0.75 (CCD vs Controls)
bP = 0.037; Pc = 0.10; OR = 0.54; 95% CI = 0.31–0.94 (CCD vs Controls)
cP = 0.031; Pc = 0.093; OR = 0.23; 95% CI = 0.04–0.89 (CCC vs NC)
Bw4 = HLA-A*23,*24,*32; HLA-B,*13,*27,*44,*51,*52,*53,*57,*58
Group C1 = HLA-C*01,*03,*07,*08,*12,*14,*16
Group C2 = HLA-C*02,*04,*05,*06,*07,*15,*17,*18
Distribution of KIR and their respective HLA ligands in Chagas disease patients and controls.