Humoral and cell-mediated immune responses to varicella-zoster (V-Z) virus were assessed in patients during and after V-Z infections. Ongoing V-Z infections was associated with minimal cellular immunity but not necessarily with poor humoral immunity. Recovery from V-Z infection was associated with a vigorous cellular immune response. Cell-mediated immunity to V-Z virus was demonstrable for year...

OBJECTIVE To evaluate vaccine coverage and humoral immunity to tetanus, diphtheria and poliomyelitis in adults followed for systemic inflammatory and/or autoimmune diseases (SIADs). METHODS A cross-sectional study was conducted between June and August 2006 in a monocentric cohort of adults with SIAD. A standardized questionnaire was administered to collect medical, therapeutic and vaccine cov...

The association of multiple non-caseating granulomata and a positive Kviem test is normally considered to be indicative of a diagnosis of sarcoidosis. However, although depressed cell-mediated immunity is commonly described, it is extremely rare to find a humoral immune paresis. A patient is reported who had multiple granulomata, depressed cellular and humoral immunity and a positive Kveim test.

Mammary tumor virus (MTV) infection has been shown to be associated with a diminished hypersensitive reaction to methylated bovine serum albumin. Since methylated bovine serum albumin-induced hypersensitivity appears to be a mixed [humoral versus cell-mediated immunity (CMI)] reaction, the deficit in reactivity could be caused by, among other things, a direct depression of CMI or an increase in...

Introduction: The development of an effective vaccine against Hepatitis C virus (HCV) is still a target of intensive vaccine research. The HCV envelope proteins E1 and E2 which can induce broadly neutralizing antibodies are the major candidate for this purpose. Different types of expression systems have been used to express these glycoproteins. In this study, an expression system using Pichia p...