Table 2.

Distribution of different HCV genotypes with relation to different risk factors in HD patients

Variables	Distribution of different genotypes of HCV in HD patients
	1a	1b	2a	2b	3a	3b	4a	untypable	mixed	Total
H/O of blood transfusion	14	2	7	1	36	20	1	6	12	99
H/O of surgery	0	0	2	0	2	1	0	0	1	6
H/O of IDU	0	0	0	0	0	0	0	1	3	4
H/O of multiple sexual exposure	0	1	0	0	1	0	0	0	1	3
House hold contacts	0	0	0	0	0	0	0	0	0	0
H/O of dental treatment	1	2	1	0	5	2	0	7	1	19
H/O of barber shop	12	3	9	2	34	16	2	10	12	100
H/O of needle sharing	0	0	0	0	1	0	0	0	1	2
H/O piercing procedures	1	2	1	0	8	4	0	2	2	20