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Table 1 Reagents used for screening donors in different NAT systems

From: Characteristic of HBV nucleic acid amplification testing yields from blood donors in China

System Procleix® Tigris® system Procleix® Panther® system
Methods TMA, individual NAT for screening and discriminatory assays
Time range for using 2010.8.1–2015.7.31 2015.8.1–2016.9.21 2016.9.22–2019.12.31
Kit name (Company) Procleix® Ultrio® Assay (Novartis Diagnostics, Emeryville, CA, USA) Procleix® Ultrio Plus® Assay (Novartis Diagnostics, Emeryville, CA, USA) Procleix® Ultrio Elite® Assay (Novartis Diagnostics, Emeryville, CA, USA)
Sensitivity (IU/mL, 95%LOD) HBV (ID-NAT) 10.4 (9.2–12.2) 3.4 (3.0–4.1) 4.3 (3.8–5.0)
dHBV 8.5 (7.6–9.8) 4.1 (3.5–4.9) 4.5 (4.0–5.3)