Background The prevalence rate of сommon variable immunodeficiency (CVID), the most common symptomatic form primary disease (PID), is growing every year. In Republican Register PID in Chuvash Republic (Russia) there are 32 patients with CVID, 5 (15.6%) whom have CVID combined an autoimmune - rheumatoid arthritis (RA). immunological studies occupy a large place diagnosis and diseases. Objectives...

Background: Although the efficacy of Bacillus Calmette-Guerin (BCG) vaccine in the prevention of tuberculosis has been noted consistently, the use of BCG vaccine is not without risk. In this study we aimed to evaluate immunologically, children with complication of BCG vaccination in North of Iran.Materials and Methods: This case-control study began in 30 Jan 2013 and was completed in 2 Jul 2015...

BACKGROUND In general, primary immunodeficiency diseases (PIDs) are underdiagnosed in most countries. The objective of this study was to describe the frequency and clinical spectrum of PID in the most important tertiary hospitals in our region. METHODS An observational, cross-sectional, with retrospective chart, review study was conducted. A total of 26 patients were included and grouped acco...

In lentiviruses, including human immunodeficiency virus and feline immunodeficiency virus (FIV), the principal immunodominant domain (PID) of the transmembrane glycoprotein elicits a strong humoral response in infected hosts. The PID is marked by the presence of two cysteines that delimit a sequence, composed of five to seven amino acids in different lentiviruses, which is highly conserved amon...

Infection by unusual microorganisms can be one of the clinical manifestations of primary immunodeficiency (PID). We report on a four-month-old child with pneumonia caused by the fungus Acremonium kiliense as the first clinical manifestation of chronic granulomatous disease. We emphasize the importance of an active search for unusual organisms in immunodeficient patients, and a precise diagnosis...