Tham khảo tài liệu 'báo cáo hóa học: " serum levels of pres antigen (hbpresag) in chronic hepatitis b virus infected patients"', luận văn - báo cáo phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | Virology Journal BioMed Central Methodology Open Access Serum levels of preS antigen HBpreSAg in chronic hepatitis B virus infected patients Min Lian11 2 Xu Zhou12 Lai Wei15 Shihong Qiu3 Tong Zhou4 Lanfen Li1 Xiaocheng Gu1 Ming Luo1 3 and Xiaofeng Zheng 1 2 Address 1National Laboratory of Protein Engineering and Plant Genetic Engineering Peking University Beijing 100871 China 2Department of Biochemistry and Molecular Biology College of Life Sciences Peking University Beijing 100871 China 3Department of Microbiology University of Alabama at Birmingham Birmingham Alabama 35294 USA 4Department of Medicine University of Alabama at Birmingham Birmingham Alabama 35294 USA and 5Peking University People s Hospital Beijing 100014 China Email Min Lian - lianmin@ Xu Zhou - xuzhou1984@ Lai Wei - weelai@ Shihong Qiu - qiu@ Tong Zhou - tzhou@ Lanfen Li - lilf@ Xiaocheng Gu - guxc@ Ming Luo - mingluo@ Xiaofeng Zheng - xiaofengz@ Corresponding author fEqual contributors Published 24 September 2007 Virology Journal 2007 4 93 doi 1743-422X-4-93 Received 2 August 2007 Accepted 24 September 2007 This article is available from http content 4 1 93 2007 Lian et al licensee BioMed Central Ltd. This is an Open Access article distributed under the terms of the Creative Commons Attribution License http licenses by which permits unrestricted use distribution and reproduction in any medium provided the original work is properly cited. Abstract Background Hepatitis B virus HBV infection is a serious health problem worldwide. Treatment recommendation and response are mainly indicated by viral load e antigen HBeAg seroconversion and ALT levels. The S antigen HBsAg seroconversion is much less frequent. Since HBeAg can be negative in the presence of high viral replication preS antigen HBpreSAg might be a useful indicator in management of chronic HBV infection. Results A
