pulmonary disorders
Pulmonary Renal Syndrome
Introduction
Pulmonary-renal syndrome is Diffuse Alveolar Hemorrhage plus Pulmonary-renal syndrome is not a specific entity but is a syndrome that has a specific differential diagnosis and a specific sequence of testing. Pulmonary pathologyis small-vessel vasculitis involving arterioles, venules, and, frequently, alveolar capillaries. Renal pathologyis small-vessel vasculitis resulting in a form of focal segmental proliferative glomerulonephritis. 