Journal:
:iranian journal of allergy, asthma and immunology
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esmaeil mortaz department of immunology, medical school, shahid beheshti university of medical sciences, tehran, iran and chronic respiratory diseases research center and national research institute of tuberculosis and lung diseases (nritld), department of immunology, shahid beheshti university of medical sciences, tehran, iran and airways disease section, national heart and lung institute, imperial college london, london, uk
fatemeh rezayat department of immunology, medical school, shahid beheshti university of medical sciences, tehran, iran
davar amani department of immunology, medical school, shahid beheshti university of medical sciences, tehran, iran
arda kiani chronic respiratory diseases research center and national research institute of tuberculosis and lung diseases (nritld), department of immunology, shahid beheshti university of medical sciences, tehran, iran
johan garssen division of pharmacology, utrecht institute for pharmaceutical sciences, faculty of science, utrecht university, utrecht, the netherlands
ian m. adcock airways disease section, national heart and lung institute, imperial college london, london, uk
sarcoidosis is a systemic granulomatous disorder of unidentified etiology, with a heterogeneous clinical presentation. it is characterized by a reduced delayed-type hypersensitivity to tuberculin and common antigens. the balance between th1, th17 and regulatory t(treg) cells controls t-cell proliferation and activation.the th17/treg ratio in the peripheral blood and bronchoalveolar lavage fluid...