High frequency of anti-Saccharomyces cerevisiae antibodies in chronic hepatitis C.

Background And Study Aim: Chronic hepatitis C (CHC) is a liver disease caused by the hepatitis C virus. Anti-Saccharomyces cerevisiae (S. cerevisiae) antibodies (ASCA) are frequently reported in autoimmune diseases but rarely in viral infections.

Drivers and Barriers Influencing Adherence to the Mediterranean Diet: A Comparative Study across Five Countries.

Given the global decline in adherence to the Mediterranean Diet (MD), even within its native region, it is key to identify the factors influencing this trend to mitigate the negative health outcomes associated with westernized diets. To this end, 4025 individuals (49.6% women, 42.

Impact of toll-like receptor 4 variations on nasopharyngeal carcinoma risk and survival in tunisian population.

Introduction: The Toll-like receptor 4 (TLR4), an important member of the host's innate immune response, is coded by a polymorphic gene. This polymorphism could be a predisposing factor for NasoPharyngeal Carcinoma (NPC).

Aim: To determine the association between TLR4 gene polymorphisms and the susceptibility to NPC in a cohort of Tunisian affected patients.

Serological screening for celiac disease, by endomysial antibodies, in patients with rheumatoid arthritis.

Celiac disease (CD) and rheumathoid arthritis (RA) are both multi-factorial chronic inflammatory auto-immune diseases. In this retrospective study, we determined the frequency of CD in patients with RA using IgA anti-endomysial antibodies (EmA) and tried to explain this association. Indirect immunofluorescence on human umbilical cord was used to detect EmA in 215 patients with seropositive RA collected over a 4-year-period.

IgA is the predominant isotype of anti-β2 glycoprotein I in patients with COVID-19.

Objective: The aim of this research was to determine the frequency of antiphospholipid antibodies (aPL) in patients with COVID-19.

Methods: The frequency and titers of anticardiolipin antibodies (aCL) and anti-β2 glycoprotein I antibodies (aβ2GPI) were determined in sera of adult patients hospitalized with COVID-19. Immunoglobulin (Ig)G, IgA, IgM aCL, and aβ2GPI were measured using enzyme-linked immunosorbent assay.