The International Society for Mast Cell Activation Syndromes (ISMCAS) is a global, multidisciplinary professional society dedicated to researching, educating, and advancing patient-centered care for mast cell activation syndromes and related disorders. Founded out of the MASTerMinds collaboration that began in 2018, ISMCAS is growing a worldwide network of clinicians and researchers through conferences, webinars, shared resources, and collaborative studies to improve outcomes for people with complex chronic illnesses rooted in mast cell activation.
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