• The latest research

    Acupuncture may help regulate mast cells

    Acupuncture may be a useful complementary therapy to help manage symptoms, but more research is needed.

    Read more

  • Living with mastocytosis

    How does SM affect the digestive system?

    Up to 80% of patients with SM experience symptoms related to the digestive tract.

    Read More

  • Understanding treatment

    Why are cancer treatments sometimes used for systemic mastocytosis?

    Several treatments commonly associated with cancer are also used for some types of SM. Learn why.

    Read more

  • 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.

    Read More

The Latest In SM News

More news

Your SM Journey

Click below for a selection of articles customized just for you

SM Basics

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

Overview
SM basics

From the SM Ambassador

MORE PERSPECTIVES

Feature

More feature
Your news and information resource for systemic mastocytosis
Part of the Haymarket Medical Network

Rare Disease Companion (RDC) is a network of news and information websites that supports people living with rare diseases. Through accurate, authentic, and compassionate news coverage, feature-length articles, and patient-friendly educational material, RDC provides insights into living with rare diseases at every point along the patient journey.

Copyright © 2026 Haymarket Media, Inc. All Rights Reserved. This material may not be published, broadcast, rewritten or redistributed in any form without prior authorization. Your use of this website constitutes acceptance of Haymarket Media’s Privacy Policy and Terms & Conditions.