Table 2. ITPA allele frequencies in control and HIV+-populations.

Position	Reference sequence	Nucleotide	Controln = 182	HIVn = 203
ITPA c.94	rs 1127354	C	0.951	0.943
		A	0.049	0.057
ITPA c.124+21	rs 7270101	A	0.887	0.867
		C	0.113	0.133