- Is HBsAg Loss an Ideal End-point of Oral Antiviral Therapy in Chronic Hepatitis B Patients?
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Kang K, Kim JH
- KMID: 2155334
- Korean J Gastroenterol.
- 2014 May;63(5):329-332.
- doi: 10.4166/kjg.2014.63.5.329
No abstract available. -
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- Clinical Significance of Hepatitis B Surface Antigen Quantification in Chronic Hepatitis B
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Yeon JE
- KMID: 2234033
- Korean J Gastroenterol.
- 2014 Jun;63(6):335-340.
- doi: 10.4166/kjg.2014.63.6.335
Since the discovery of HBsAg in the early 1960s, presence of HBsAg in serum has only served to diagnose hepatitis B. Recent development in the quantitative measurement of serum HBsAg... -
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- New Insight for HBV DNA and HBsAg Quantitation during Antiviral Therapy in Patients with Chronic Hepatitis B
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Cho YK, Song BC
- KMID: 1128352
- Korean J Gastroenterol.
- 2011 Mar;57(3):144-149.
- doi: 10.4166/kjg.2011.57.3.144
Over the past decade, advances in the antiviral therapy in patients with chronic hepatitis B have enabled the sustained suppression of hepatitis B viral replication and the prevention of progressive... -
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- Comparison of lamivudine-induced HBsAg loss rate according to age in children with chronic hepatitis B
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Kim JM, Choe BH, Chu MA, Cho SM
- KMID: 1381438
- Korean J Hepatol.
- 2009 Jun;15(2):168-178.
- doi: 10.3350/kjhep.2009.15.2.168
BACKGROUND/AIMS: The aim of this study was to establish the characteristics of children with hepatitis B e antigens (HBeAg) positive chronic hepatitis B who were cleared of hepatitis B surface... -
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- Hepatitis B Surface Antigen Quantification across Different Phases of Chronic Hepatitis B Virus Infection Using an Immunoradiometric Assay
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Chung KH, Kim W, Kim BG, Lee HY, Jin E, Cho Y, Seo JY, Kim HY, Jung YJ, Kim JW, Jeong JB, Lee KL
- KMID: 2234073
- Gut Liver.
- 2015 Sep;9(5):657-664.
- doi: 10.5009/gnl14188
BACKGROUND/AIMS: Quantification of hepatitis B surface antigen (HBsAg) is an emerging serologic test and may be useful for identifying treatment strategies for chronic hepatitis B (CHB). This study aimed to... -
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- Hepatitis B surface antigen levels at 6 months after treatment can predict the efficacy of lamivudine-adefovir combination therapy in patients with lamivudine-resistant chronic hepatitis B
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Kim JH, Moon HW, Ko SY, Choe WH, Kwon SY
- KMID: 2069764
- Clin Mol Hepatol.
- 2014 Sep;20(3):274-282.
- doi: 10.3350/cmh.2014.20.3.274
BACKGROUND/AIMS: Quantitation of hepatitis B surface antigen (HBsAg) is an increasingly popular method to determine the treatment response in chronic hepatitis B (CHB) patients. The clinical value of HBsAg level... -
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- Inactive hepatitis B surface antigen carriers and intrafamilial tramsmission: results of a 10-year study
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Demirturk , Demirdal T
- KMID: 1737599
- Clin Mol Hepatol.
- 2014 Mar;20(1):56-60.
- doi: 10.3350/cmh.2014.20.1.56
BACKGROUND/AIMS: The aims of the present study were to determine the outcomes of inactive hepatitis B virus (HBV) surface antigen (HBsAg) carriers over a 10-year study period and to elucidate... -
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- Hepatitis B Surface Antigen and Antibody Positive Rates of Children and Adolescents in Jeju
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Seo JH
- KMID: 1085303
- Korean J Hepatol.
- 2003 Dec;9(4):304-314.
BACKGROUND/AIMS: Korea has been an endemic area of Hepatitis B infection. Recently, the Hepatitis B carrier population has been significantly decreasing because of Hepatitis B vaccination. The aim of... -
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- Shifting in Seroprevalence of HBsAg and Anti-HCV during Recent 10 Years in Adults Resident in Daegu and Gyeongbuk Province
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Lee KI, Park KS, Seo HJ, Kim TY, Kim ES, Jang BK, Chung WJ, Cho KB, Hwang JS
- KMID: 1718414
- Korean J Gastroenterol.
- 2011 Aug;58(2):82-87.
- doi: 10.4166/kjg.2011.58.2.82
BACKGROUND/AIMS: There have been only few studies on the population-adjusted seroprevalence of HBV and HCV and on the change of them for more than 10 years in Korea. Therefore, this... -
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- HBsAg level and clinical course in patients with chronic hepatitis B treated with nucleoside analogue: five years of follow-up data
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Kim JH, Choi YJ, Moon HW, Ko SY, Choe WH, Kwon SY
- KMID: 1730887
- Clin Mol Hepatol.
- 2013 Dec;19(4):409-416.
- doi: 10.3350/cmh.2013.19.4.409
BACKGROUND/AIMS: Quantification of the hepatitis B surface antigen (HBsAg) is increasingly used to determine the treatment response in patients with chronic hepatitis B (CHB). However, there are limited data about... -
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- Comparison Study with Enzyme Immunoassay and Chemiluminescence Immunoassay for Hepatitis B Virus Surface Antigen Detection
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Huh HJ, Chae SL, Cha YJ
- KMID: 1781535
- Korean J Lab Med.
- 2007 Oct;27(5):355-359.
- doi: 10.3343/kjlm.2007.27.5.355
BACKGROUND: The serological detection of the surface antigen (HBsAg) of hepatitis B virus (HBV) is the basis of detection of HBV infections in blood donors and patients with hepatitis.... -
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- Hepatitis B virus reactivation during chlorambucil and prednisolone treatment in an HBsAg-negative and anti-HBs-positive patient with B-cell chronic lymphocytic leukemia
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Lim SM, Jang JW, Kim BW, Choi H, Choi KY, Park SJ, Han CW
- KMID: 760786
- Korean J Hepatol.
- 2008 Jun;14(2):213-218.
- doi: 10.3350/kjhep.2008.14.2.213
It is generally accepted that seroconversion of hepatitis B virus (HBV) surface antigen (HBsAg) to an antibody to HBsAg (anti-HBs) indicates clearance of HBV. Here we report a case of... -
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- Pre- and Post-transfusion Testing for Hepatitis B Virus Surface Antigen and Antibody in Blood Recipients: A Single-Institution Experience in an Area of High Endemicity
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Kim H, Hur M, Moon HW, Park CM, Cho JH, Park KS, Lee K, Chang S
- KMID: 1781441
- Ann Lab Med.
- 2012 Jan;32(1):73-78.
- doi: 10.3343/alm.2012.32.1.73
BACKGROUND: Hepatitis B remains the most common transfusion-transmitted viral infection. We explored the current status of pre-transfusion screening and post-transfusion follow-up testing for hepatitis B virus (HBV) surface antigen (HBsAg)... -
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- Sex Differences Associated With Hepatitis B Virus Surface Antigen Seropositivity Unwareness in Hepatitis B Virus Surface Antigen-positive Adults: 2007-2012 Korea National Health and Nutrition Examination Survey
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Jang SY, Jang SI, Bae HC, Shin J, Park EC
- KMID: 2381456
- J Prev Med Public Health.
- 2015 Mar;48(2):74-83.
- doi: 10.3961/jpmph.14.034
OBJECTIVES: To examine the sex-specific factors associated with being unaware of one's hepatitis B virus surface antigen (HBsAg) seropositivity status in a large, HBsAg-positive population of Koreans. METHODS: In total, 1197... -
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- Elecsys Hepatitis B Surface Antigen Quantitative Assay: Performance Evaluation and Correlation with Hepatitis B Virus DNA during 96 Weeks of Follow-up in Chronic Hepatitis B Patients
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Lee HJ, Kim SY, Lee SM, Heo J, Kim HH, Chang CL, Lee EY, Son HC
- KMID: 2434483
- Ann Lab Med.
- 2012 Nov;32(6):420-425.
BACKGROUND: Treatment for chronic hepatitis B aims to suppress virus replication and virus sequestration in hepatocytes. Covalently closed circular (ccc) DNA is the template for transcription of viral genes and... -
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- Pretreatment serum HBsAg-to-HBV DNA ratio predicts a virologic response to entecavir in chronic hepatitis B
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Song JC, Min BY, Kim JW, Kim JY, Kim YM, Shin CM, Lee SH, Hwang JH, Jeong SH, Kim N, Lee DH
- KMID: 1792605
- Korean J Hepatol.
- 2011 Dec;17(4):268-273.
- doi: 10.3350/kjhep.2011.17.4.268
BACKGROUND/AIMS: Decay of hepatitis B surface antigen (HBsAg) titers has previously been shown to be predictive of a virologic response (VR), especially during peginterferon-alpha therapy. However, the role of HBsAg... -
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- Higher Seroprevalence of Hepatitis B Virus Antigen in Patients with Cystic Hydatid Disease than in Patients Referred to Internal Medicine Clinics in Turkey
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Gultepe B, Dulger AC, Gultepe I, Karadas S, Ebinc S, Esen R
- KMID: 1715670
- Korean J Parasitol.
- 2014 Feb;52(1):47-49.
- doi: 10.3347/kjp.2014.52.1.47
Turkey remains an intermediate area for prevalence of hepatitis B virus (HBV) surface antigenemia. The sheep-raising areas of Turkey also pose a high risk for cystic hydatid disease (CHD). Both... -
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- Clinical Outcomes of Delayed Clearance of Serum HBsAg in Patients with Chronic HBV Infection
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Nam SW, Jung JJ, Bae SH, Choi JY, Yoon SK, Cho SH, Han JY, Han NI, Yang JM, Lee YS
- KMID: 1091865
- Korean J Intern Med.
- 2007 Jun;22(2):73-76.
- doi: 10.3904/kjim.2007.22.2.73
BACKGROUND: Spontaneous delayed clearance of hepatitis B surface antigen (HBsAg) in patients with chronic HBV infection is a rare event. The aim of this study was to investigate the... -
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- Meta-Analysis for the Pooled Sensitivity and Specificity of Hepatitis B Surface Antigen Rapid Tests
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Hwang SH, Oh HB, Choi SE, Kim HH, Chang CL, Lee EY, Son HC
- KMID: 854857
- Korean J Lab Med.
- 2008 Apr;28(2):160-168.
- doi: 10.3343/kjlm.2008.28.2.160
BACKGROUND: Although hepatitis B surface antigen (HBsAg) rapid test based on immunochromatographic assay (ICA) is now widely used, the test has not been evaluated sufficiently enough to validate its... -
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- Comparison of Nine Different Qualitative HBsAg Assay Kits
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Yang J, Kim JH, Kim Y
- KMID: 1096805
- Korean J Lab Med.
- 2010 Apr;30(2):178-184.
- doi: 10.3343/kjlm.2010.30.2.178
BACKGROUND: Qualitative hepatitis B surface antigen (HBsAg) assay kits are still commonly used in Korea where hepatitis B virus (HBV) infection is endemic. The accurate determination of HBsAg plays a... -
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