Pulmonary Tuberculosis Complicated with Severe Thrombocytopenia with Diffuse Alveolar Hemorrhaging during Anti-tuberculosis Chemotherapy: An Autopsy Report

摘要

Tuberculosis may be accompanied by various hematological abnormalities during treatment, and occasionally thrombocytopenia is also noted. Most cases of thrombocytopenia in tuberculosis are moderate, and there are few reports about thrombocytopenia with diffuse alveolar hemorrhaging (DAH) in pulmonary tuberculosis. We describe the case of an 82-year-old man with pulmonary tuberculosis and tuberculous pleurisy. He underwent anti-tuberculosis chemotherapy; during tuberculosis treatment, he experienced DAH due to fulminant thrombocytopenia. Thrombocytopenia is a common finding in patients with pulmonary tuberculosis, but the laboratory findings should be carefully evaluated. Thrombocytopenia during anti-tuberculosis chemotherapy can cause life-threatening DAH.