The affection of neutralizing antibody on therapeutic effect of IFN?-2b
- VernacularTitle:干扰素中和抗体对干扰素疗效的影响
- Author:
Guozhen LIU
;
Guoling HU
;
Deming TAN
;
- Publication Type:Journal Article
- Keywords:
Hepatitis B virus;
Interferon;
Interferon antibody
- From:
Chinese Journal of Infectious Diseases
1997;0(04):-
- CountryChina
- Language:Chinese
-
Abstract:
In order to study the affection of neutralizing antibody on the therapeutic effect of IFN? -2b,NBA was used to detect the neutralizing antibody to against IFN in the sera from 27 patients with chronic hepatitis B.The results indicated that neutralizing antibody against IFN was present in 15 of 27 patients who had been treated with IFN?-2b,and the overall frequency of neutralizing antibody was 55.6%(15/27).At the end of IFN therapy,HBV DNA was undetectable in 4 of the 15 patients(4/15, 26.7%)with neutralizing antibody.By contrast.HBV DNA became undetectable in 10 of the 12 patients (10/12,83.3 % ) without neutralizing antibody (P