HIV
スクリーニングテスト:第4世代HIV-1/2 Ag/Ab test(12)
combined HIV Ag/Ab testは臨床上で最も正確な試験(感度>99.7%, 特異度>99.3%)で急性感染の80%以上を同定でき、それ以外は核酸増幅検査が必要となる(13, 14)
"eclipse period"(13)
RNA PCR: day 6-8
p24 Ag: day 13-20
IgM: 20 days
12. Association of Public Health Laboratories. Suggested Reporting Language for the HIV Laboratory Diagnostic Testing Algorithm. January 2019. Accessed at www.aphl.org/aboutAPHL/publications/Documents/ID-2019Jan-HIV-Lab-Test-Suggested-Reporting-Language.pdf on 13 December 2021.
13. Chavez P, Wesolowski L, Patel P, et al. Evaluation of the performance of the Abbott ARCHITECT HIV Ag/Ab combo assay. J Clin Virol. 2011;52 Suppl 1:S51-5.
14. Nasrullah M, Wesolowski LG, Meyer WA, et al. Performance of a fourth-generation HIV screening assay and an alternative HIV diagnostic testing algorithm. AIDS. 2013;27:731-7.
インザクリニック
アナルズオブインターナルメディシン
2022年6月14日