Key Information

Appropriate Tests

Myasthenia gravis 

Diagnosis is based on clinical assessment, neurophysiological studies and the presence of Acetylcholine Receptor Ab or Muscle specific receptor tyrosine kinase Ab (MUSK antibodies).

  • Thymoma

Skeletal muscle Ab defines a subset of patients with myasthenia gravis who have a higher risk of thymoma.

  • Thymic hyperplasia


Eaton-Lambert syndrome