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Coexistence of Pernicious Anemia and Myasthenia Gravis Presenting As Dyspnea
Sara Khademolhosseini1, Elspeth Springsted2, Seyedmohammad Pourshahid3
1Internal Medicine, Icahn School of Medicine at Mount Sinai, Queens Hospital Center, New York, USA.
Abstract:
Dyspnea is a common symptom and may be due to a multitude of conditions, including cardiopulmonary insufficiency, anemia, neuromuscular disorders, obesity, or deconditioning. It is not uncommon that more than one process contributes to shortness of breath. Here, we present a patient with a complaint of worsening shortness of breath who was found to have two very rare causes of dyspnea simultaneously. The symptoms resolved with treatment of pernicious anemia and myasthenia gravis (MG). The coexistence of pernicious anemia and MG is extremely rare, with only two other cases reported so far.
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