Investigation on Anti-idiotypes Directed against Anti-HBs in HBV Infection
Abstract: Anti-idiotypes directed against anti-HBs in the supernatant were detected by enzyme-linked immunosorbent assay (ELISA) after precipitation of immune complexes from sera with polyethylene glycol 6000(PEG). 115 patients with HBV infection were observed. IgM and IgG anti-(anti-HBs) activities existed in acute hepatitis, CAH and CPH. The positive rate of anti(anti-HBs) in the first week after onset was the highest in acute hepatitis(60.%). After one month Later it fell markedly Therefore detecting anti(anti-HBs...