What is Vyvgart used for?
Information reviewed July 24, 2026
Vyvgart (efgartigimod alfa) is a prescription medication used to treat Generalized myasthenia gravis. An infused treatment for generalized myasthenia gravis, an autoimmune disease that causes muscle weakness, in adults who are anti-AChR antibody positive.
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This information is for general reference and is not medical advice. Always consult a licensed healthcare professional about your treatment.