Patient Stories Print Reversing a dire disorder on the road to renewed healthAdvanced testing at Mayo Clinic Laboratories that confirmed a diagnosis of myasthenia gravis put Lorinda McKinley on the road to renewed health after she nearly lost it all to the rare autoimmune disease. When Lorinda McKinley arrived at Mayo Clinic’s Spine Center in February seeking a second opinion for neck surgery, her eyelids were droopy, her jaw routinely fell open, and she couldn’t lift her arms above her head. Based on the results of an… PST-20502484 Home Patient Stories