Diagnostic effectiveness of HIV-1 quantitative nucleic acid assay as a supplementary test for individuals with indeterminate or negative western blot antibody test results — China, 2018–2023

Background Based on China’s current HIV-1 testing algorithm, samples with initial positive antibody screening require two additional repeat tests, with infection status confirmed by HIV-1 antibody Western Blot or nucleic acid testing (NAT). In recent years, NAT has gradually become the mainstream su...

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Veröffentlicht in:	BMC infectious diseases Jg. 25; H. 1; S. 1637 - 8
Hauptverfasser:	Ding, Mengjun, Pan, Pinliang, Wang, Yu, Liu, Pei, Zhang, Xin, Zhu, Qiyu, Ding, Haifeng, Jin, Cong
Format:	Journal Article
Sprache:	Englisch
Veröffentlicht:	London BioMed Central 21.11.2025 BioMed Central Ltd BMC
Schlagworte:	Adult Algorithms Analysis Antibodies Blotting, Western China Diagnostic threshold Female Health aspects HIV Antibodies - blood HIV infection HIV Infections - diagnosis HIV Infections - virology HIV testing HIV testing algorithm HIV-1 - genetics HIV-1 - immunology HIV-1 - isolation & purification HIV-1 viral load testing Humans Infectious Diseases Internal Medicine Male Measurement Medical Microbiology Medicine Medicine & Public Health Middle Aged Nucleic Acid Amplification Techniques - methods Nucleic acid testing Parasitology Prevention Risk factors Sensitivity and Specificity Testing Tropical Medicine Viral antibodies Viral Load Viremia Western blot Young Adult China Western blot HIV testing algorithm HIV-1 viral load testing Nucleic acid testing Diagnostic threshold
ISSN:	1471-2334, 1471-2334
Online-Zugang:	Volltext
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