• Living with mastocytosis

    What to know before hitting the gym with SM

    Many parts of a gym visit can trigger symptoms. Learn tips for a safer workout.

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  • The latest research

    Mast cells contribute to anemia in SM, study finds

    A recent study found that in people with SM, mast cells may contribute to anemia by breaking down red blood cells.

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  • Getting a diagnosis

    How to prepare for a bone marrow biopsy

    A bone marrow biopsy is the gold standard for diagnosing SM. Here's what you need to know before your appointment.

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  • A companion for the SM journey

    The information, insights and support you need every step of the way

    Find what you are looking for no matter where you are on the SM journey. Get started today.

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SM Basics

New to SM? Start here to find out about symptoms, diagnosis, treatment and more.

Overview
SM basics

From the SM Ambassador

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