Table 1 Causes of DAH
DAH with vasculitis

  • Idiopathic pulmonary haemosiderosis

  • Systemic lupus

  • Goodpasture's syndrome

  • Diffuse alveolar damage

  • Penicillamine

  • Trimethyl anhydride

  • Mitral stenosis

  • Abnormal coagulation

  • Lymphangioleiomatosis

  • Tuberous sclerosis

DAH without vasculitis

  • Granulomatosis with polyangiitis (Wegener's)

  • Microscopic polyangiitis

  • Connective tissue disease

  • Antiphospholipid syndrome

  • Mixed cryoglobulinaemia

  • Behçet's syndrome

  • Henoch–Schönlein Purpura

  • Pauci-immune glomerulonephritis

  • Glomerulonephritis with immune complex deposits

  • Drug-induced

  • Acute transplant rejection