Effects of storage and viral load on hepatitis C viral genotyping
نویسندگان
چکیده
منابع مشابه
The Relationship between Hepatitis C Genotypes and Viral Load: a study on hepatitis C patients in Kerman, Iran using Real-time PCR
Abstract Background: Distribution of hepatitis C virus genotypes varies geographically and can be associated with clinical aspects. The virus has six major genotypes and eleven sub-genotypes. According to the recent studies, in hepatitis C patients, treatment duration and ribavirin dosage should be determined based on the type of virus genotype. Be...
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We report a multilaboratory evaluation of hepatitis C virus (HCV) viral load assays to determine their linear range, reproducibility, subtype detection, and agreement. A panel of HCV RNA samples ranging in nominal concentration from 1.0 to 7.0 log10 IU/ml was constructed by diluting a clinical specimen (genotype 1b). Replicates of the panel were tested in multiple laboratories using the Abbott ...
متن کاملViral hepatitis C.
Hepatitis C is caused by the hepatitis C virus (HCV) infection. According to World Health Organization data, 3% of the world population (approximately 170 million people) is infected with HCV; in Poland there are over 700,000. Over 70% of those infected manifest no symptoms in the acute phase of the disease, and in about 70-80% the acute phase progresses into a chronic form. Patients with sympt...
متن کاملQuality Control Planning of a Hepatitis B Viral Load Laboratory-Developed Assay
Background and Objectives: HBV DNA monitoring is important in management of chronic viral hepatitis B infection. HBV DNA measurements are carried out over period of months to years. So the analytical system must be stable and reproducible. The aim of this study was to determine the performance characteristics and to plan a statistical quality control system of a laboratory-developed real-tim...
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Background: Serial measurement of hepatitis B virus (HBV) DNA levels in the liver and its relation with liver damage and serum HBV DNA levels are guide to begin and/or end a treatment course. This study evaluated the relationship between liver hepatitis B DNA viral load with liver histology in patients with chronic hepatitis B (HBV). Methods: Thirty patients with chronic anti-Hbe positive ...
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ژورنال
عنوان ژورنال: Journal of Clinical Laboratory Analysis
سال: 2001
ISSN: 0887-8013,1098-2825
DOI: 10.1002/jcla.1046