autoimmune lymphoproliferative syndrome is a disorder of lymphoid system regulation characterized by chronic splenomegaly, lymphadenopathy and autoimmune phenomena especially immune-mediated cytopenias. the hallmark of the disease is the presence in peripheral blood and lymphoid tissue of increased numbers of a normally rare t lymphocyte subset, usually referred to as “double-negative” t cells....

background: thyroid autoimmunity may be linked to infertility, in both thyrotropin (tsh)-dependent and tsh-independent fashion. the aim of the present study was to assess this presumed reciprocal relationship of thyroid autoimmunity and pregnancy. methods: tsh and antithyroid peroxidase autoantibodies (anti-tpo) were evaluated retrospectively over an eight-year period in 444 greek women who had...

Psychotic disorders have been observed in association with some autoimmune disorders. Moreover, autoimmune mechanisms have been recently considered in evaluation of schizophrenia spectrum disease managements. Vitiligo is one of the autoimmune diseases, but there is no report of vitiligo association with psychosis. We report three patients with vitiligo and schizophrenia spectrum disease that ar...

in order to examine the prevalence of thyroid disease in a hospital outpatient setting, in an area of sufficient iodine intake, serum levels of tsh, t4, t3, anti-tg and anti-tpo antibodies were examined in 909 individuals with an age range of 12.4 to 88.5 years, participating in a checkup outpatient setting. the study was conducted in henry dynant hospital located in the metropolitan area of at...

a central role for t cells and their cytokines in the pathogenesis of psoriasis has been proposed; however, there are controversies over the details of this issue. the goal of this study is to summarise currently available data on the importance of t cells in psoriasis pathogenesis. a  systematic  review  of  the  english  medical  literature  was  conducted  by  searching pubmed, embase, isi w...

background: patients with rheumatoid arthritis (ra) suffer from wide ranges of autoimmune reactions in joints. the mechanism of which is generally unknown and maybe associated with treg deregulation. objective: to compare the frequency of ntregs in peripheral blood of patients with active rheumatoid disease with healthy individuals. methods: twenty five newly diagnosed patients with active ra d...

background: antiself humoral immune responses have been detected not only in classical autoimmune dis­eases, but autoantibodies have also been found in sera of patients suffering from chronic parasitic dis­eases. we aimed to investigate the role of fasciolosis as a trigger factor of autoimmune reactivity by searching some anti­bodies related to hepatobiliary systems, in patients with fasciolosi...

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t cells have been identified as key players in the pathogenesis of type 1 diabetes. however, the exact role of t-cell subpopulations in this pathway is presently unknown. the purpose of this study was to assess the expression pattern of two lineage-specifying transcription factors gata - 3 and t - bet , which are important in t helper type 1 (th1) and th2 cell development , respectively. gene e...