A Cross-Sectional Study of MSDx Complex 1 as a Marker for Active Disease in Multiple Sclerosis

Inclusion Criteria:

1. Age 45 years or older of either gender and of any racial/ethnic group.

2. Subjects must be in generally good health.

3. Subjects must be able and willing to comply with the requirements of the protocol.

4. Must be diagnosed with RRMS

5. Meets the criteria to enter Group 1 or Group 2

Exclusion Criteria:

1. Subject is currently in middle of an active episode of an autoimmune condition (e.g.
rheumatoid arthritis, system lupus erythematosis)

2. Subject currently has a condition such as active influenza that would stimulate the
immune system