Acute delta hepatitis without circulating HBsAg.
نویسندگان
چکیده
منابع مشابه
Acute delta hepatitis without circulating HBsAg.
Infection with the delta agent can only occur in the context of coexistent hepatitis B virus infection. We describe a patient in whom the clinical features of acute delta hepatitis developed when seroconversion from hepatitis B surface antigen to antibody had already occurred and diagnosis of recent acute hepatitis B was based on high titre IgM antibody to hepatitis B core antigen. We discuss t...
متن کاملAcute delta superinfection in a previously unrecognised HBsAg carrier with transient loss of HBsAg simulating acute non-A, non-B hepatitis.
An 18 yr old previously well male Taiwanese was admitted with malaise, anorexia, and jaundice for two weeks. Results of liver tests were compatible with acute hepatitis. On day 1, he was seronegative for HBsAg, IgM anti-HAV, IgM anti-HBc, IgM anti-CMV, and IgM EBV capsid Ab, but positive for anti-delta in association with anti-HBc and anti-HBs. At follow up on day 5 HBsAg converted to positive ...
متن کاملHBsAg positive hepatitis
IgM antibody against hepatitis B core antigen (IgM anti-HBc), a marker of recent hepatitis B virus infection, was sought by radioimmunoassay in sera diluted 1/4000 from 376 patients presenting to four centres in Italy with acute, apparently type B hepatitis (hepatitis B surface antigen (HBsAg) positive). In 320 patients (85%) a positive IgM anti-HBc test result confirmed that hepatitis was due ...
متن کاملHepatitis B-DNA replication and histological patterns in liver biopsy specimens of chronic HBsAg positive patients with and without hepatitis delta virus superinfection.
The role of active hepatitis B virus (HBV) infection in chronic HBsAg positive hepatitis with and without hepatitis delta virus (HDV) superinfection was analysed in percutaneous liver biopsy specimens from 50 patients. Each specimen was divided into two--one part for histological evaluation and for the detection of HBcAg and delta antigen; the other part was tested for HBV-DNA using Southern bl...
متن کاملEpidemiological and clinical features of hepatitis delta in HBsAg-positive patients by HIV status.
BACKGROUND The epidemiology of HBV-associated hepatitis has changed in recent years, especially after the introduction of anti-HBV vaccination, with a consequent decrease in the incidence of HDV-associated hepatitis. However, HDV remains of concern in non-vaccinated people and in immigrants. The aim of this retrospective survey has been to assess prevalence and clinical characteristics of HDV i...
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ژورنال
عنوان ژورنال: Gut
سال: 1985
ISSN: 0017-5749
DOI: 10.1136/gut.26.2.212