Science

Ara h7: A novel major peanut allergen

When antibodies of class IgE against the peanut proteins Ara h2 and Ara h6 are detected in a patient sample, this finding points with high probability to a clinical peanut allergy. After eating a peanut, the binding between IgE antibodies and their target proteins leads to the activation of mast cells. The activated immune cells

Science

Guidelines for diagnosis and therapy of ANCA-associated vasculitides

In December 2017, the German Society for Rheumatology (DGRh) published their first guideline for the diagnosis and treatment of ANCA-associated forms of vasculitis (AAV) [1]. The AAV encompass granulomatosis with polyangiitis (GPA, formerly Wegener’s granulomatosis), microscopic polyangiitis (MPA) and eosinophilic granulomatosis with polyangiitis (EGPA, formerly Churg-Strauss syndrome), which all occur with autoantibodies against cytoplasmic antigens

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