## Abstract In seven patients postโtransfusion hepatitis (PTH) was due to nonโA, nonโB virus(es) (38.9% of all PTH, while 61.1% were due to hepatitis B virus (HBV). No clinical or biochemical differences were observed in nonโA, nonโB PTH when compared with PTH due to HBV, while incubation period wa
Detection of an antigen-antibody system in serum associated with human non-A, non-B hepatitis
โ Scribed by Edward Tabor; Freddie D. Mitchell; Alain M. Goudeau; Robert J. Gerety
- Publisher
- John Wiley and Sons
- Year
- 1979
- Tongue
- English
- Weight
- 504 KB
- Volume
- 4
- Category
- Article
- ISSN
- 0146-6615
No coin nor oath required. For personal study only.
โฆ Synopsis
Abstract
An antigen was detected by counterelectrophoresis in serum samples from six of seven chimpanzees during the acute phase of experimentally induced nonโA, nonโB hepatitis using antiserum from a chimpanzee convalescent from human nonโA, nonโB hepatitis. This antigen could not be detected in 35 preinoculation serum samples from these chimpanzees, or in 94 weekly bleedings from three chimpanzees with hepatitis A and three chimpanzees with hepatitis B.
The antigen was detected in serum samples obtained from three humans with chronic nonโA, nonโB hepatitis whose blood had transmitted nonโA, nonโB hepatitis to other humans (including a nurse by accidental needlestick) and to chimpanzees by experimental inoculation. In addition, the antigen was detected in serum obtained retrospectively from 11 of 31 former blood donors whose blood had transmitted posttransfusion nonโA, nonโB hepatitis several years previously to recipients of a single unit of their blood.
Antibody to this antigen was detected in convalescent serum samples from all seven chimpanzees studied, in convalescent serum from the nurse infected by accidental needlestick, and in serum from a hemodialysis patient convalescent from nonโA, nonโB hepatitis.
๐ SIMILAR VOLUMES
The antibody to AN6520 antigen, which was isolated from the liver of a patient with non-A, non-B hepatitis (NANBH), has been detected frequently in convalescent sera from patients wtih NANBH by the passive hemagglutination (PHA) test. In a further study, we established hybridoma cells secreting anti
We examined sequential serum samples from 12 patients with well-characterized posttransfusion non-A, non-B hepatitis who had an acute, resolving self-limited type of clinical course for the presence of antibody to the hepatitis C virus nucleocapsid (core) protein (p22) expressed by a recombinant bac
An antigen/antibody system associated with one form of parenterally transmitted non-A, non-B (NANB) hepatitis has been identified by solid-phase radioimmunoassay (RIA). The antigen is found in 3% of normal subjects and in increased frequency in patients with haemophilia, renal homograft recipients,
## Abstract A precipitin system detected by immunodiffusion was identified using sera from patients with nonโA, nonโB hepatitis. This system resembled those described by other authors as serological tests for nonโA, nonโB antigens and antibodies. However, testing of sera from a large number of pati