Churg–Strauss syndrome

Purpose of review Churg–Strauss syndrome (CSS) has a clear clinical phenotype but its pathogenesis is not fully elucidated. Recent studies have focused on its immunogenetic aspects and cytokine and chemokine-mediated pathogenetic mechanisms, providing the rationale for the use of newer targeted therapies. This study will review recent findings on the pathogenesis of CSS and its therapeutic approaches. Recent findings CSS is usually considered a...