ArticleRespiratory medicine case reports2020
Diffuse alveolar hemorrhage, a rare presentation of polymyositis.
Article in Respiratory medicine case reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
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Who cites it
6 citing papers in PubMed, 7 citations in OpenAlex.
- Diffuse alveolar hemorrhage in rheumatic diseases: Clinical features, diagnosis, and management.Rheumatology and immunology research · 2026Article
- Severe autoimmune diffuse alveolar hemorrhage in children; early diagnosis and initiation of therapeutic plasma exchange may improve clinical outcomes.Frontiers in pediatrics · 2026Article
- Diffuse Alveolar Hemorrhage Associated With Anti-PL-7 Antisynthetase Syndrome: A Case Report.Case reports in pulmonology · 2025Article
- Successful rituximab therapy in adult-onset IgA vasculitis with diffuse alveolar hemorrhage and renal failure: a case report.AME case reports · 2024Article
- Prone Positioning May Improve the Treatment of Diffuse Alveolar Hemorrhage and Severe Acute Respiratory Distress Syndrome (ARDS) Secondary to ANCA Associated Vasculitis: A Case Report.Life (Basel, Switzerland) · 2022Article
- Differentiation of idiopathic pulmonary hemosiderosis from rheumatologic and autoimmune diseases causing diffuse alveolar hemorrhage: establishing a diagnostic approach.Clinical rheumatology · 2022Review
Corrections and comments
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Authors and funding
4 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundDiffuse alveolar hemorrhage is a medical emergency caused by persistent and recurrent pulmonary hemorrhage [1]. It is an uncommon presentation of polymyositis. Symptoms of polymyositis include fatigue, muscle pains, proximal muscle weakness, and joint pains [2]. CASE PRESENTATION: A 44-year-old male presented with new onset shortness of breath and productive cough with white sputum and occasional hemoptysis. The patient was diagnosed with diffuse alveolar hemorrhage (DAH) via bronchoscopy and discharged initially on prednisone. The patient's laboratory work indicated positive titers of ANA & anti-Jo-1 antibody with low complement levels. These results pointed towards the diagnosis of polymyositis [3]. DAH can also be caused by systemic lupus erythematosus, Goodpasture's syndrome, Sjogren syndrome, anticoagulant therapy, and antiphospholipid antibody syndrome [4]. However, the possibility of these potential causes was excluded.
conclusionThis case of diffuse alveolar hemorrhage was most likely due to polymyositis.
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