This study evaluates the possible role of two described bi-allelic polymorphisms in the TNF locus [a G to A transition at position-308 in the 5'-promoter region of the TNF-alpha gene and an NcoI restriction fragment length polymorphism (RFLP) in the first intron (+252A/G) of the LT-alpha(TNF-beta) gene] in atopic diseases in a Czech population.
C0392707
Atopy