当前位置: X-MOL 学术J. Pediat. Inf. Dis. Soc. › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
Case Series of False-Positive HIV Test Results in Pediatric Acute Lymphoblastic Leukemia Patients Following Chimeric Antigen Receptor T-Cell Therapy: Guidance on How to Avoid and Resolve Diagnostic Dilemmas.
Journal of the Pediatric Infectious Diseases Society ( IF 2.5 ) Pub Date : 2022-08-30 , DOI: 10.1093/jpids/piac028
Muayad Alali 1 , James G Carlucci 1 , John Christenson 1 , Cassandra Prather 2 , Jodi Skiles 3
Affiliation  

Chimeric antigen receptor T-cell (CAR-T) Cell Therapy is approved for the treatment of pediatric patients with relapsed/refractory acute lymphoblastic leukemia B-ALL. Lentiviral vector technology, highly modified from HIV-1, is used to induce stable, long-term transgene expression by integration into the host genome. This integration may interfere with HIV-1 NAAT producing false-positive results. Guidance for HIV diagnostic testing in pediatric B-ALL undergoing this type of therapy is lacking. Herein, we report case series with presented scenarios in which HIV-1 NAAT testing among CAR-T cell patients produced false-positive results, highlighting the importance careful assay selection and performance among this patient population.

中文翻译:

嵌合抗原受体 T 细胞治疗后小儿急性淋巴细胞白血病患者的假阳性 HIV 检测结果系列病例:关于如何避免和解决诊断困境的指南。

嵌合抗原受体 T 细胞 (CAR-T) 细胞疗法被批准用于治疗患有复发/难治性急性淋巴细胞白血病 B-ALL 的儿科患者。由 HIV-1 高度修饰的慢病毒载体技术用于通过整合到宿主基因组中来诱导稳定、长期的转基因表达。这种整合可能会干扰 HIV-1 NAAT 产生假阳性结果。缺乏对接受此类治疗的儿童 B-ALL 进行 HIV 诊断检测的指导。在此,我们报告了一系列案例,其中展示了 CAR-T 细胞患者中 HIV-1 NAAT 检测产生假阳性结果的场景,强调了在该患者群体中仔细选择和性能的重要性。
更新日期:2022-05-05
down
wechat
bug