IL2RA and Eczematoid dermatitis: Interestingly at all 5 loci, allele frequencies of the risk alleles were significantly higher (FLG, IL2RA) or lower (L1RL2/IL18R1, WDR36/CAMK4, GSDMB) in eczema, distinguishing this allergic disorder of the skin from the allergic airways diseases asthma and hay fever.