Gamsu G, Webb W R
J Can Assoc Radiol. 1978 Mar;29(1):66-8.
Pulmonary hemorrhage is a rare and often fatal manifestation of systemic lupus erythematosus (SLE), and enters the differential diagnosis of diffuse lung disease in patients with SLE. Pulmonary hemorrhage results from deposit of immune complexes in the alveolar basement membrane, which in turn damages capillary endothelium. Similar immune-complex deposition is present in the glomerular basement membrane of patients with systemic lupus erythematosus and pulmonary hemorrhage.
肺出血是系统性红斑狼疮（SLE）一种罕见且常致命的表现，在SLE患者弥漫性肺疾病的鉴别诊断中需考虑。肺出血是由于免疫复合物沉积于肺泡基底膜，进而损伤毛细血管内皮所致。系统性红斑狼疮合并肺出血患者的肾小球基底膜也存在类似的免疫复合物沉积。
