section name header
DDx
⬇
Microscopic polyangiitis
(polyarteritis nodosa)
Churg-Strauss syndrome
Chronic sinusitis
Goodpastures syndrome
Systemic lupus erythematosus
Sarcoidosis
Related DDx
⬆
Pulmonary-renal syndromes
Chronic sinusitis
Hemoptysis
Sinopulmonary syndromes
Glomerulonephritis
Pulmonary nodules (multiple)
Nasal tumors
Nasal deformity or saddle nose
Vasculitis syndromes