1. Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota
2. Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota2Department of Neurology, Mayo Clinic, Rochester, Minnesota3Department of Immunology, Mayo Clinic, Rochester, Minnesota
3. Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota2Department of Neurology, Mayo Clinic, Rochester, Minnesota
4. Department of Health Sciences Research, Mayo Clinic, Rochester, Minnesota
5. Department of Neurology, Mayo Clinic, Rochester, Minnesota
6. Department of Neurology, Mayo Clinic, Scottsdale, Arizona
7. Department of Neurology, Mayo Clinic, Jacksonville, Florida