Rapid detection of cryptococcal antigen by a flow assay
نویسندگان
چکیده
منابع مشابه
Evaluation of a Cryptococcal antigen Lateral Flow Assay in serum and cerebrospinal fluid for rapid diagnosis of cryptococcosis in Colombia
A Lateral Flow Assay to detect cryptococcal antigen (CrAg® LFA) in serum and cerebrospinal fluid for the rapid diagnosis of cryptococcosis was evaluated. A retrospective validation was performed. Sensitivity and specificity of the CrAg® LFA was 100%. High concordance (kappa index=1.0) between Cryptococcal Antigen Latex Agglutination System (CALAS®) and CrAg® LFA was observed. CrAg® LFA showed h...
متن کاملMultisite Validation of Cryptococcal Antigen Lateral Flow Assay and Quantification by Laser Thermal Contrast
Cryptococcal meningitis is common in sub-Saharan Africa. Given the need for data for a rapid, point-of-care cryptococcal antigen (CRAG) lateral flow immunochromatographic assay (LFA), we assessed diagnostic performance of cerebrospinal fluid (CSF) culture, CRAG latex agglutination, India ink microscopy, and CRAG LFA for 832 HIV-infected persons with suspected meningitis during 2006-2009 (n = 29...
متن کامل1791Evaluating Cryptococcal Antigen Lateral Flow Assay by Fingerstick Whole Blood in HIV-Infected Persons with Meningitis
1791. Evaluating Cryptococcal Antigen Lateral Flow Assay by Fingerstick Whole Blood in HIV-Infected Persons with Meningitis Darlisha Williams, MPH; Kiiza Tadeo,; Sruti Velamakkani,; Reuben Kiggundu,; David Meya, MMed; Joshua Rhein, MD; David Boulware, MD, MPH; Center for Infectious Diseases & Microbiology Translational Research, University of Minnesota, Minneapolis, MN; Infectious Disease Insti...
متن کاملanti-cryptococcal-globulin-latex production for rapid detection of cryptococcus neoformans polysaccharide antigen in cryptococcosis
cryptococcosis has become the fourth leading life-threatening opportunistic infection in patients with aids, but also occurs in non-aids patients. in view of the increasing numbers of infection during last decade in iran, use of rapid, sensitive and specific test for diagnosis of cryptococcal disease has become important than ever. we aimed to produce the reagents for latex cryptococcal antigen...
متن کاملEvaluation of Fingerstick Cryptococcal Antigen Lateral Flow Assay in HIV-Infected Persons: A Diagnostic Accuracy Study
BACKGROUND Cryptococcus neoformans is the most common cause of adult meningitis in sub-Saharan Africa. The cryptococcal antigen (CRAG) lateral flow assay (LFA) has simplified diagnosis as a point-of-care test approved for serum or cerebrospinal fluid (CSF). We evaluated the accuracy of the CRAG LFA using fingerstick whole blood compared with serum/plasma and CSF for diagnosing meningitis. MET...
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ژورنال
عنوان ژورنال: Microbiologia Medica
سال: 2017
ISSN: 2280-6423
DOI: 10.4081/mm.2017.6977