Rs20541

rs20541 is a C/T polymorphism on the interleukin 13 gene IL13 associated with IgE levels.

rs20541 influences the effect of maternal smoking during pregnancy and persistent childhood asthma

rs1295685 and rs20541 were significantly associated with elevated IgE levels in pooled analyses. rs2569190(T;T) and rs2569191(C;C) genotypes associated with lower IgE

23andMe blog psoriasis Europeans rs20541(G) 	1.27x risk