|?|| (G;G) (G;T) (T;T) ||28|
A form of this snp, located upstream of the XPNPEP2
gene on the X chromosome, may cause susceptibility to skin swelling
when taking medicines called ACE Inhibitors
. [PMID 16175507
Also known as -2399C/A in the literature; however in SNPedia, where the orientation of the corresponding dbSNP entry is recognized as primary, this is G/T.
After noticing the association of this SNP with the phenotype, the authors genotyped 20 independent AE-ACEi cases and 60 unrelated, matching controls for this SNP. The T allele was present in 8 of the 20 AE patients; and by allele counting, the T allele was found at a frequency of 11.1% in the control population and 27.3% in their AE-ACEi cases.
[PMID 19178938] Genetic analysis of Factor XII and bradykinin catabolic enzymes in a family with estrogen-dependent inherited angioedema.
[PMID 20625347] Sex-dependent and race-dependent association of XPNPEP2 C-2399A polymorphism with angiotensin-converting enzyme inhibitor-associated angioedema.