The primary focus of Myositis Support and Understanding is muscle diseases which are referred to as “Idiopathic Inflammatory Myopathies” or “Acquired Myopathies,” meaning muscle diseases which are typically not inherited and are caused by the immune system attacking muscles, connective tissue, blood vessels, and/or the skin.

© Myositis Support and Understanding Association, Inc. 2010-2018. All Rights Reserved. MSU is a patient-centered 501(c)(3) nonprofit organization.

You agree to our Terms,Privacy Policy, and Cookie Policy by using and viewing our site.

Log in with your credentials

or    

Forgot your details?

Create Membership

Send this to a friend