Hepatitis types A, B, and non A--non B in childhood.

Autor: Franzen, Christa, Brodersen, Manfred, Frösner, Gert, Ströder, Josef, Wiebecke, Dieter, Franzen, C, Brodersen, M, Frösner, G, Ströder, J, Wiebecke, D
Zdroj: European Journal of Pediatrics; 1979, Vol. 132 Issue 4, p261-269, 9p
Abstrakt: 199 children with acute hepatitis hospitalized between 1968 and 1978 were tested for serological markers of hepatitis A and B infection. In 24 out of 28 HBsAg-positive patients, hepatitis B infection was diagnosed because of the disappearance of the antigen during convalescence. The histories of the 171 HBsAg-negative children suggested acute hepatitis A infection in 69% of the patients. This diagnosis could be confirmed in 110 of the 116 tested cases (95%) by a more than fourfold increase in the anti-HAV titer or by detection of anti-HAV of the IgM class. In the 55 HBsAg-negative patients without epidemiological clues as to the type of hepatitis, 40 children exhibited anti-HAV which could be related to acute A infection in 21 out of 22 tested cases. At least 11 patients had to be classified as having nonn A--non B infection. The results indicate that a combination of evaluation of the patient's history and selected serological tests will permit a fast preliminary diagnosis. This is important in the clinical management of patients and protection of contacts with immunoglobulin. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index