Masticatory Muscle Myositis

Test Code
S16535
Results:
12-15 days.
Specimen
1.0 mL serum in red top or plain transport tube, or in serum separator tube.
Test Description
Masticatory Muscle Myositis – 2M Antibody

This test is used to diagnose masticatory myositis by detecting autoantibodies specifically directed against masticatory muscle proteins.

Note: This assay may be negative if immunosuppressive dosages of corticosteroids have been given for longer that 7-10 days prior to test submission.