Results 11 to 20 of about 1,649,829 (251)

Occult HBV infection

open access: yesMicrobiologia Medica, 2010
The presence of hepatitis B virus genome in HBsAg-negative subjects is known as “occult infection” from HBV. Patients with occult infection may express markers of previous exposure to B virus (anti-HBs and / or anti-HBc positive). 20% is negative for all
Mariangela Spinosa, Pasquale Spagnuolo
doaj   +2 more sources

Occult HBV infection

open access: yesAktualʹnaâ Infektologiâ, 2018
The review focuses on terminology, causes, epidemiology, clinical significance of occult hepatitis B virus (HBV) infection (OBI). Attention is paid to the differences in the defi­nitions of OBI given by the European, American and Asian-Pacific ...
I.A. Zaytsev
doaj   +2 more sources

Occult hepatitis B infection: an evolutionary scenario [PDF]

open access: yesVirology Journal, 2008
Background Occult or latent hepatitis B virus (HBV) infection is defined as infection with detectable HBV DNA and undetectable surface antigen (HBsAg) in patients' blood. The cause of an overt HBV infection becoming an occult one is unknown.
Lukashov Vladimir V   +3 more
doaj   +2 more sources

Occult Infection pada Anak Setelah 10 Tahun Mendapat Imunisasi Hepatitis B

open access: yesSari Pediatri, 2016
Latar belakang. Occult hepatitis B infection (OBI) adalah suatu keadaan ditemukannya deoxyribose-nucleic acid (DNA) virus Hepatitis B (VHB) pada pemeriksaan HBsAg negatif.
Asrawati Asrawati   +2 more
doaj   +2 more sources

Occult HBV infection among Egyptian hepatocellular carcinoma patients [PDF]

open access: yesVirology Journal, 2011
Background Occult HBV infection accelerates the progression of liver fibrosis, cirrhosis, and finally leading to hepatocellular carcinoma (HCC). This study analyzed the occult HBV-genotypes in HCC patients. Methods To achieve our objective, matched serum
Mansor Tarek M   +3 more
doaj   +3 more sources

Fecal Occult Blood Test and Gastrointestinal Parasitic Infection

open access: yesJournal of Parasitology Research, 2010
Stool specimens of 1238 workers in western region of Saudi Arabia were examined for infection with intestinal parasites and for fecal occult blood (FOB) to investigate the possibility that enteroparasites correlate to occult intestinal bleeding.
Majed H. Wakid
doaj   +2 more sources

Occult hepatitis B virus infection in immunocompromised patients

open access: yesBrazilian Journal of Infectious Diseases
Occult hepatitis B infection is characterized by hepatitis B virus (HBV) DNA in the serum in the absence of hepatitis B surface antigen (HBsAg). We assessed occult HBV infection prevalence in two groups of immunocompromised patients (maintenance ...
Ruth Nogueira Cordeiro Moraes Jardim   +4 more
doaj   +2 more sources

Outcomes of chronic and vertically acquired occult hepatitis B [PDF]

open access: yes, 2019
Background: Chronic hepatitis B virus (HBV) infection is one of the major chronic infections and still in 2017 the most common cause for liver cirrhosis and hepatocellular carcinoma (HCC, liver cancer) in the world.
Eilard, Anders
core   +2 more sources

Fecal occult blood and fecal calprotectin as point-of-care markers of intestinal morbidity in Ugandan children with Schistosoma mansoni infection. [PDF]

open access: yes, 2013
BACKGROUND: Calprotectin is a calcium-binding cytoplasmic protein found in neutrophils and increasingly used as a marker of bowel inflammation. Fecal occult blood (FOB) is also a dependable indicator of bowel morbidity.
Stothard J. Russell   +38 more
core   +2 more sources

Relationship between occult hepatitis B virus infection and chronic kidney disease in a Chinese population-based cohort

open access: yesChronic Diseases and Translational Medicine, 2016
Objective: Previous studies have revealed inconsistent results regarding the association between occult hepatitis B virus (HBV) infection and chronic kidney disease (CKD).
Xiang-Lei Kong   +3 more
doaj   +1 more source

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