4 - 6 days
Update Type: Test Resumed
Test Updated: 09/02/2020
Myasthenia Gravis Antibody
Myoid Antibody
Skeletal Muscle Antibody
Striated Muscle Ab
Striated Muscle Antibody
STR
STRIATED MUSCLE ANTIBODIES
Looking to order a test?
We’ve provided helpful links to make ordering easy.
Find a RequisitionAll specimens should be accompanied by a requisition.
Submitting SpecimensLearn about how to properly label and where to ship specimens.
Order Kits and SuppliesMLabs provides all the supplies necessary for the collection of specimens.
Test FAQVisit our provider FAQ and learn about common questions to ordering tests.
Test Overview
Enzyme Immunoassay (EIA)
Useful in the diagnosis of myasthenia gravis (MG) in older patients, especially when anti-acetylcholine receptor antibodies are negative; serological aid in the diagnosis of thymoma, especially in patients with onset of MG at ages < or = to 45 yrs; monitoring the efficacy of immunosuppressive treatment in patients with MG.
Negative (Titer < 1:120)
* Reference ranges may change over time. Please refer to the original patient report when evaluating results.
Specimen Requirements
Collect blood in a red top or SST tube. Centrifuge, aliquot serum into a plastic vial and refrigerate or freeze.
