ARG2 and asthma: In the present study associations of rs17249437*TT andrs3742879*GG genotypes of the ARG2 gene with reducedspirometry values (FEV1, MEF25), of the rs17249437*T allele and the rs17249437*TT genotype of the ARG2 genewith partially controlled and uncontrolled asthma werefound in patients of Russian and Tatar ethnicity.