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Peter Balingit, MD

Articles

A patient with hemoptysis, anemia, and renal failure

March 01, 2008

Microscopic polyangiitis is a potentially fatal disease if it is notrecognized and treated early. In the case described here, what initiallypresented as a postinfectious residual cough was actuallyactive pulmonary hemorrhage, severe anemia, and a crescenticglomerulonephritis. Significant improvement was achieved withhemodialysis and aggressive treatment with corticosteroids andcyclophosphamide. This case exemplifies a classic presentationof microscopic polyangiitis and demonstrates the importance ofan expeditious diagnostic evaluation and early treatment to preventrapid deterioration. Early recognition and highly aggressiveimmunosuppressive treatment achieved significant suppressionof the disease.

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