• Solving the systemic mastocytosis puzzle

    How genetic testing helps diagnose systemic mastocytosis

    While KIT testing is just one part of the diagnostic picture, it plays a key role in confirming SM. Learn more.

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  • Lights, camera, advocacy

    The week I welcomed a film crew into my home

    The documentary's importance outweighed my worries, but I’m still praying my southern drawl doesn't sound bad.

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  • Staying social with a mast cell disease

    How to maintain friendships while living with SM

    A chronic disease like systemic mastocytosis may make you feel like you don't fit in anymore. These tips can help.

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  • A companion for the SM journey

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

    Systemic mastocytosis is rare, but estimates vary. Learn what studies show and why SM can be hard to count.

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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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