In the AAA group we can see, that in case of KIR3DL1High residual for the subgroup of patients without both KIR3DL1 and HLA- is r−/−=1.44 and residual for subgroup without KIR3DL1 but with HLA-A-Bw4 present r−/+=1.35, which means that, in the AAA group, there were more people without KIR3DL1High then expected, and it confirms protective effect of this gene. This evidence concerns the gene HLA-A and triple-A syndrome.