Pulmonary
Depends whether patient stable or not, massive hemoptysis or not
Consider: CXR vs CT chest w/contrast, CBC, coags, T&S, bronchoscopy
Renal:
Urinalysis, CBC, Chemistry, Albumin (often reduced in acute glomerulonephritis,) C3, C4, ASO, ANCA
Depends whether patient stable or not, massive hemoptysis or not
Consider: CXR vs CT chest w/contrast, CBC, coags, T&S, bronchoscopy
Urinalysis, CBC, Chemistry, Albumin (often reduced in acute glomerulonephritis,) C3, C4, ASO, ANCA
Goodpasture syndrome
Infectious
Nephrogenic systemic fibrosis
Bronchitis
Drug rash with eosinophilia and systemic symptoms syndrome
Pneumonia
Eosinophilic granulomatosis with polyangiitis
Lung abscess