Our study objective was to investigate the association between atopy and two described di-allelic polymorphisms in the TNF locus: a G to A transition at position -308 in the 5'-promoter region of the TNFA gene (TNFA*1 and TNFA*2 alleles) and an Ncol restriction fragment length polymorphism (RFLP) in the first intron of the TNFB gene (TNFB*1 and TNFB*2 alleles).
C0392707
Atopy