Screening Donated Blood for Transfusion Transmitted Infections by Serology along with NAT and Response Rate to Notification of Reactive Results: An Indian Experience

Table 2

Prevalence of TTI markers and comparison of ELISA versus NAT.

Marker	Reactive donors	ELISA+/NAT; (%)	ELISA+/NAT+; (%)	ELISA−/NAT+; (%)	Prevalence; (%)
HBV	1557	232 (0.21)	1218 (1.08)	107 (0.09)	1.38
HCV	612	269 (0.24)	272 (0.24)	71 (0.06)	0.54
HIV	311	156 (0.14)	153 (0.13)	2 (0.002)	0.27
Syphilis (RPR)	358	NA	NA	NA	0.32
Total	2838	657	1643	180	2.51

NA: not applicable.