International review of blood donation nucleic acid amplification testing
Tekijät: Faddy HM, Osiowy C, Custer B, Busch M, Stramer SL, Adesina O, van de Laar T, Tsoi WC, Styles C, Kiely P, Margaritis A, Kwon SY, Qiu Y, Deng X, Lewin A, Jørgensen SW, Erikstrup C, Juhl D, Sauleda S, Camacho Rodriguez BA, Coral LJCS, Gaviria García PA, Oota S, O'Brien SF, Wendel S, Castro E, Navarro Pérez L, Harvala H, Davison K, Reynolds C, Jarvis L, Grabarczyk P, Kopacz A, Łętowska M, O'Flaherty N, Young F, Williams P, Burke L, Chua SS, Muylaert A, Page I, Jones A, Niederhauser C, Vermeulen M, Laperche S, Gallian P, Sawadogo S, Satake M, Gharehbaghian A, Addas-Carvalho M, Blanco S, Gallego SV, Seltsam A, Weber-Schehl M, Al-Riyami AZ, Al Maamari K, Alawi FB, Pandey HC, Mbanya D, França RA, Charlewood R, Virology and Surveillance; Risk Assessment and Policy subgroups of the ISBT Working Party on Transfusion‐transmitted Infectious Diseases
Julkaisuvuosi: 2024
Journal: Vox Sanguinis
Tietokannassa oleva lehden nimi: Vox sanguinis
Lehden akronyymi: Vox Sang
Vuosikerta: 119
Numero: 4
Aloitussivu: 315
Lopetussivu: 325
ISSN: 0042-9007
eISSN: 1423-0410
DOI: https://doi.org/10.1111/vox.13592
BACKGROUND AND OBJECTIVES\nMATERIALS AND METHODS\nRESULTS\nCONCLUSION\nNucleic acid amplification testing (NAT), in blood services context, is used for the detection of viral and parasite nucleic acids to reduce transfusion-transmitted infections. This project reviewed NAT for screening blood donations globally.\nA survey on NAT usage, developed by the International Society of Blood Transfusion Working Party on Transfusion-transmitted Infectious Diseases (ISBT WP-TTID), was distributed through ISBT WP-TTID members. Data were analysed using descriptive statistics.\nForty-three responses were received from 32 countries. Increased adoption of blood donation viral screening by NAT was observed over the past decade. NAT-positive donations were detected for all viruses tested in 2019 (proportion of donations positive by NAT were 0.0099% for human immunodeficiency virus [HIV], 0.0063% for hepatitis C virus [HCV], 0.0247% for hepatitis B virus [HBV], 0.0323% for hepatitis E virus [HEV], 0.0014% for West Nile virus [WNV] and 0.00005% for Zika virus [ZIKV]). Globally, over 3100 NAT-positive donations were identified as NAT yield or solely by NAT in 2019 and over 22,000 since the introduction of NAT, with HBV accounting for over half. NAT-positivity rate was higher in first-time donors for all viruses tested except WNV. During 2019, a small number of participants performed NAT for parasites (Trypanosoma cruzi, Babesia spp., Plasmodium spp.).\nThis survey captures current use of blood donation NAT globally. There has been increased NAT usage over the last decade. It is clear that NAT contributes to improving blood transfusion safety globally; however, there is a need to overcome economic barriers for regions/countries not performing NAT.