By the end of 2005, 25 genes had been associated with asthma in six or more separate populations, including GSTM1, IL10, CTLA-4, SPINK5, LTC4S, IL4R and ADAM33, among others.
Do kraja 2005. godine, s pojavom astme se, u šest ili više nevezanih populacija uspjelo povezati 25 gena uključujući između ostalih:GSTM1, IL10,CTLA-4, SPINK5,LTC4S, IL4R i ADAM33.