Objectivo: Caracterizar clinicamente um grupo de doentes sensibilizados a fungos; comparar os resultados de diferentes testes diagnósticos; e definir um padrão de reactividade a espécies fúngicas comuns numa população de doentes com alergia respiratória. Métodos: Entre os doentes que consecutivamente realizaram testes cutâneos (TC) com bateria de fungos entre 2001 e 2005 (n=304), seleccionaram -se vinte com mai...
Background: Foods from the legume family are used in the Mediterranean diet as a source of protein. In some cases, their ingestion triggers potentially life -threatening reactions. A high degree of immunological cross-reactivity has been described, but its clinical relevance is controversial. Aim: To carry out a clinical and laboratory characterisation of patients sensitised to leguminosae who had symptoms afte...
BACKGROUND: An autoimmune pathogenic mechanism is implicated in about one-third of patients with chronic urticaria (CU), involving circulating functional autoantibodies to either the high affinity IgE receptor (LgG1/IgG3 anti-FcARI) or to IgE, with histamine releasing activity. New therapeutic approaches had been developed for patients with severe or unresponsive to treatment symptoms, including the use of intr...
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