Initial trends of individual donation nucleic acid testing in voluntary & replacement donors from a tertiary care centre in north India.

Initial trends of individual donation nucleic acid testing in voluntary & replacement donors from a tertiary care centre in north India. Indian J Med Res. 2019 May;149(5):633-640 Authors: Hans R, Marwaha N, Sharma S, Sachdev S, Sharma RR Abstract Background & objectives: Individual donation nucleic acid testing (ID-NAT) is considered as sensitive technology to assess blood safety from viral transfusion-transmissible infections (TTIs) in blood donors. The present study was aimed to analyze the results of ID-NAT for three years (2013-2015) with special reference to different types of donors and their age ranges in a tertiary care centre in north India. Methods: The results of ID-NAT for three years were retrospectively analyzed at our centre. A total of 168,433 donations were tested with ID-NAT, of which 10,467 were tested with Procleix® Ultrio® reagents and 157,966 were tested with Procleix®UltrioPlus® reagents, and the results were compared with those of serology to calculate the NAT yield in voluntary, replacement, first-time and repeat donors. Results: A combined NAT yield was observed as one in 1031 out of 167,069 seronegative donations with HBV yield as one in 1465, HCV yield as one in 3885 and HIV-1 as one in 167,069. Yield for co-infection (HCV and HBV) was one in 41,767. A high NAT yield was observed in replacement donors (1 in 498) as compared to voluntary donors (1 in 1320). Interpretation...
Source: The Indian Journal of Medical Research - Category: Biomedical Science Authors: Tags: Indian J Med Res Source Type: research