< Back to All Videos thirdAGE > Types of MS:PRMSUp Next... 10Types of MS: RRMS/SPMS Types of MS: RRMS/SPMS Types of MS: PPMS Risk Factors for MSLoading the player ... Multiple Sclerosis Information Types of MS:PRMSLearn more about PRMS–one type of Multiple sclerosis.Related Videos Types of MS: RRMS/SPMS Types of MS: PPMS Risk Factors for MS What to Do When Your Doctor Suspects MS Share this: