Results 101 to 110 of about 17,572 (227)
Occult Hepatitis B Virus Infection
Occult hepatitis B virus infection (OHB) is defined as presence of Hepatitis B Virus (HBV) deoxyribonucleic acid in blood or tissues with undetectable hepatitis B surface antigen, outwith the preseroconversion window period. Several possibilities have been hypothesized as the mechanisms of OHB.
openaire +1 more source
Clinical significance of occult hepatitis B virus infection
Occult hepatitis B virus (HBV) infection (OBI) is defined as the presence of HBV DNA in the liver (with or without detectable HBV DNA in serum) for individuals testing HBV surface antigen negative. Until recently, the clinical effect of OBI was unclear on the progression of liver disease; on the development of hepatocellular carcinoma; and on the risk ...
Miriam, Romero +3 more
openaire +2 more sources
Xenoperfusion—The Transformative Role of Machine Perfusion in Xenotransplantation
ABSTRACT Recent advances in xenotransplantation have gained substantial public and clinical attention as genetically modified porcine organs are now being transplanted into living human recipients. While only case reports have been published to date, the first clinical trials for kidney xenotransplantation are now ongoing.
Florian Huwyler +3 more
wiley +1 more source
Occult hepatitis B virus infection and blood transfusion
Transfusion-transmitted infections including hepatitis B virus (HBV) have been a major concern in transfusion medicine. Implementation of HBV nucleic acid testing (NAT) has revealed occult HBV infection (OBI) in blood donors. In the mid-1980s, hepatitis B core antibody (HBc) testing was introduced to screen blood donors in HBV non-endemic countries to ...
Dong Hee, Seo +3 more
openaire +2 more sources
هپاتيت B مخفی در بيماران همودياليزی در قزوين [PDF]
زمينه و هدف : موارد مثبت Hbs-Ag در بيماران همودياليزی باميزان آندميک اين عفونت در آن جامعه متناسب است. بيماران Hbs-Ag منفی که HBV DNA در خون آنان ديده می شود مبتلا به هپاتيت B مخفی می باشند.
اصلانی مهر, معصومه +7 more
core
The relation of polymorphisms in +874 region of IFN-Gama with occult HBV infection
Background and Objective: Occult hepatitis B infection is a form of hepatitis in which despite of absence of detectable HBsAg, HBV-DNA is present in peripheral blood of patients.
Kazemi Arababadi M (PhD) +7 more
doaj
Occult hepatitis B infection and transfusion-transmission risk
Advances in serology and viral nucleic acid testing (NAT) over the last decades significantly reduced the risk of transfusion-transmitted hepatitis B virus (HBV). The combination of HBsAg testing and NAT efficiently prevents the majority of HBV transmission.
Candotti, D., Boizeau, L., Laperche, S.
openaire +3 more sources
Unexplained chronic liver disease in Ethiopia: a cross-sectional study [PDF]
BACKGROUND: Hepatitis B virus (HBV) infection is assumed to be the major cause of chronic liver disease (CLD) in sub-Saharan Africa. The contribution of other aetiological causes of CLD is less well documented and hence opportunities to modulate other ...
Ahmed, TA +11 more
core +1 more source
Novel genetic variants of Hepatitis B Virus in fulminant hepatitis [PDF]
Fulminant hepatitis (FH) is a life-threatening liver disease characterised by intense immune attack and massive liver cell death. The common precore stop codon mutation of hepatitis B virus (HBV), A1896, is frequently associated with FH, but lacks ...
Chook, Jack Bee * +4 more
core +3 more sources
New Perspectives on Treatment of Hepatitis B Before and After Liver Transplantation [PDF]
open5noThe hepatitis B virus (HBV) infects more than 260 million people globally, with increasing incidence, especially in developing countries.
Bortoluzzi, Ilaria +4 more
core +1 more source

