QFT-Plus is an accurate and reliable TB blood test. Discover how it helps doctors make informed decisions about patient care more quickly.
检测数据显示,HIV感染状态并未影响QFT-Plus灵敏度,在HIV阳性感染者中,QFT-Plus灵敏度高于HIV阴性感染者(85% vs. 80%);与上一代QFT-GIT相比,QFT-Plus总体灵敏度更高(83% vs. 74%),不确定率更低(6% vs. 14%)。数据显示,在HIV阴性...
QFT-Plus,新一代的QFT 在结核分枝杆菌感染期间,CD4 T细胞通过其细胞因子IFN-γ的分泌在免疫控制中起关键作用。现在越来越多的证据提示CD8 T细胞产生IFN-γ和其他可溶性因子抑制结核分枝杆菌的生长、杀死受感染的细胞和直接裂解细胞内分枝杆菌,而其在活动性结核病和潜伏感染的患者中更易检测到,提...
QFT-Plus and QIAreach QFT are designed to detect interferon-gamma proteins released from T-cells. Credit: Belova59 / Pixabay. The National Medical Products Administration (NMPA) in China hasapprovedQiagen’s QuantiFERON-TB Gold Plus (QFT-Plus) test for the detection of tuberculosis infection. Qi...
Prevalence of latent tuberculosis infection among pre-clinical and clinical medical students using QuantiFERON-TB gold plus and tuberculin skin test at a teaching hospital in Thailand: A cross-sectional study. Chumpa N, Kawkitinarong K, Wongpiyabovorn J, Paitoonpong L, Suwanpimolkul G. ...
发表于权威医学期刊《柳叶刀》杂志的突破性临床数据显示,已沿用一百多年的结核菌素皮试检测(tuberculin skin test,以下简称TST)过高估计了中国的潜伏性结核感染状况。在相关研究项目中,作用于相同受试者的凯杰公司QuantiFERON®-TB Gold检测(以下简称QFT)在结果精确性方面较皮试表现出了极为明显的优势。
凯杰在全球范围内与政府和卫生组织开展密切合作,共同致力于抵御结核病对人类的危害,同时不断开发创新技术。2015年,凯杰推出了获得欧盟CE-IVD认证的第四代检测QuantiFERON®-TB Gold Plus(QFT®-Plus),并已在欧洲等地上市。从第一代检测产品问世至今,QuantiFERON-TB检测累计销量已超过2000万。
Unlike the QFT-GIT test, it includes a TB2 antigen tube with peptides that may stimulate CD8+ T cells. This study evaluated the diagnostic performance of QFT-Plus and compared it with that of QFT-GIT. Methods: QFT-Plus and QFT-GIT tests were performed in 33 patients with active ...
QFT Multipack (3x ELISA plus 600 tubes), 0599-0401 - Read Reviews, Features, Applications and get the Best Quote/Price
TB Gold In-Tube (QFT-GIT), T-cell spot of tuberculosis assay (T-SPOT.TB) and Tuberculin test (TST).#PubMed and Embase were searched, without language restrictions, from 1 January 2015 to 31 March 2022 using "Mycobacterium tuberculosisInfections" and "QuantiFERON-TB-Plus" as search phrases...