Serum IgE assay is a mainstay step in the allergy work up. Allergenic extracts and molecular components are available at present. This real life study compared the serum specific IgE levels against allergenic extracts with allergenic molecules in patients allergic to Parietaria, Betulaceae, and mites. This retrospective real life study included 489 subjects with respiratory allergy. Inclusion c...

The transcription factor T-bet regulates the differentiation of CD4(+) T-helper type 1 (Th1) cells and represses Th2 lineage commitment. Since Th1 cells are crucial in the defense against pathogens, several studies addressed the role of T-bet in immunity to infection using T-bet knockout (T-bet(-/-)) mice. Nevertheless, it is still unclear whether T-bet is required for defense. Although vaccini...

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...