نتایج جستجو برای: hepatitis b antibodies
تعداد نتایج: 1081632 فیلتر نتایج به سال:
OBJECTIVES To evaluate the prevalence of occult hepatitis B viral infections (OBIs) among blood donors considering the clinical and epidemiological importance of identifying OBIs. METHODS A cross-sectional study conducted at King Khalid University Hospital, Riyadh, Saudi Arabia between January 2011 and January 2012. Blood donors (n=8501) were screened for Hepatitis B virus surface antigen (H...
The human papillomavirus type 16/18 (HPV-16/18) AS04-adjuvanted cervical cancer vaccine is licensed for females aged 10 years and above and is therefore likely to be coadministered with other licensed vaccines, such as hepatitis B. In this randomized, open-label study, we compared the immunogenicity of the hepatitis B vaccine administered alone (HepB group) or with the HPV-16/18 AS04-adjuvanted...
Introduction: Besides from dermal route, recently vertical transmission of hepatitis C has been a matter of investigation and the risk of transmission is evaluated. The aim of this study was to determine the risk of mother-to-infant vertical transmission of hepatitis C. Methods: In this descriptive study, over a period of 2 years, between Aug. 1998 and Jun. 2000, two thousands pregnant women ...
The infectious hepatitis B virus represents 42 nm spherical double-shelled particles. However, analysis of blood from hepatitis B virus carriers revealed the presence of smaller 22 nm particles consisting of a viral envelope surface protein. These particles are highly immunogenic and have been used in the design of hepatitis B virus vaccine produced in yeast. Upon expression in yeast, these pro...
BACKGROUND There is no standard management of reactivation of hepatitis B virus (HBV) infection in HBV-resolved patients without hepatitis B surface antigen (HBsAg), but with antibodies against hepatitis B core antigen and/or antibodies against HBsAg (anti-HBs). METHODS We conducted a prospective observational study to evaluate the occurrence of HBV reactivation by serial monthly monitoring o...
Recent evidence shows that chronic liver disease induced by hepatitis delta virus is closely associated with production of autoantibodies. To verify this sera from patients with hepatitis delta virus and from those with hepatitis B virus mediated chronic liver disease were tested for a panel of autoantibodies. Although the traditional non-organ specific autoantibodies were similarly distributed...
WHO estimates show that 296 million people were living with chronic hepatitis B infection in 2019 1.5 new infections occurring every year and approximately 290 000 died from C, mostly cirrhosis hepatocellular carcinoma. The prevalence trends of Hepatitis C affected during the pandemic, hence this study aimed to compare difference rates, trends, demographic data, outcomes cases pre-pandemic pand...
Background: The clinical significance of antiphospholipid antibodies in patients with chronic hepatitis C virus (HCV) and some other viral infections is controversial. Objective: To study the prevalence of anticardiolipin antibody (ACLA) and antibeta2glycoproteinI antibody (antibeta2GPI antibody) in HCV and hepatitis B virus (HBV) infected patients and its association with liver clinical parame...
We describe a 41-year-old female with a medical history of chronic hepatitis B. She was not hypertensive. Following right lower back pain, the patient consulted at a local clinic. Right renal aneurysms were detected by renal echo and computerized tomography (CT), and she was referred to us. Computerized tomographic angiography showed multiple aneurysms in both kidneys resembling aneurysms of po...
The prevalence of serum antibodies to human immunodeficiency virus (HIV), herpes simplex virus (HSV), and cytomegalovirus (CMV) and of hepatitis B virus (HBV) markers was investigated in different population groups, including prostitutes, in Mogadishu, Somalia. Hepatitis B surface antigen (HBsAg) was detected in 37% of pregnant women, 4% of neonates, 22% of educated women, and 20% of prostitute...
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