Variant Gene Disease Risk Allele Score vda Association Type Original DB Sentence supporting the association PMID PMID Year
dbSNP: rs199683090
rs199683090
CUI: C0013080
Disease: Down Syndrome
Down Syndrome
0.010 GeneticVariation BEFREE The polymorphisms transcobalamin II (TCN2) c.776C>G, betaine-homocysteine S-methyltransferase (BHMT) c.742A>G, methylenetetrahydrofolate reductase (NAD(P)H) (MTHFR) c.677 C>T and the MTHFR 677C-1298A-1317T haplotype modulate DS risk. 22377700

2012