KIR3DL2 and rhinitis: Moreover, an alternative allele of KIR3DL2, KIR3DL2*062, was weakly associated with an increase in age of onset of hay fever, rhinitis, or eczema from 24.5 years (IQR 12–35 years) to 27.0 years (IQR 14–40 years; Mann-Whitney FDR=0.244; Fig. 5d).