857 results
ILD of Known Cause - Differential Diagnosis
Exposure:
 • Occupational: Asbestosis, Silicosis, Hypersensitivity, Pneumonitis
 • Treatment Related:
ILD of Known Cause ... with Vasculitis: GPA ... , EGPA • Granulomatous ... BrighamChiefs #ILD #Causes ... #interstitial #lung
Rapidly Progressive Glomerulonephritis (RPGN)
RPGN has three primary pathophysiologic causes differentiated by immunofluorescence

Immune Complex Mediated (granular staining):
pathophysiologic causes ... ANCA (C-ANCA): GPA ... >>> MPA > eGPA ... MPO-ANCA (P-ANCA): eGPA ... , MPA >>> GPA Stanford
Hemoptysis - Differential Diagnosis Framework
Massive Hemoptysis: >150-300 mL in 24h
Airway disease: 
 • Bronchitis, Bronchiectasis, Malignancy
Malignancy: Primary lung ... ANCA-Assoc vasculitis (GPA ... > EGPA, MPA), Cryoglobulinemia ... Postprocedural, Lung ... Diagnosis #pulmonary #causes
Granulomatous Lung Disease - Differential Diagnosis Algorithm
OP: organising pneumonia; EGPA: eosinophilic granulomatosis with polyangiitis; NSG: necrotising
Granulomatous Lung ... organising pneumonia; EGPA ... granulomatosis; GPA ... granulomatous-lymphocytic interstitial lung ... Granulomatous #granuloma #Lung
Lung Nodule - Differential Diagnosis Algorithm
Nodule on > 2 Years Without a Change in Size:
 •
Lung Nodule - Differential ... polyangiitis (GPA ... polyangiitis (MPA ... Malformation #Lung ... Diagnosis #Algorithm #Causes
Pulmonary Renal Syndromes - OnePager Summary
Autoimmune ANCA vasculitis (AAV): GPA (granulomatous with polyangiitis), EGPA (eosinophilic granulomatosis
vasculitis (AAV): GPA ... subglottic stenosis) in GPA ... Goodpasture's cause ... sparing of the lung ... hematuria, RBC casts
Cavitary Lung Disease - Differential Diagnosis and Workup Algorithm
Acute / Subacute:
 • Acute Infections: Lung abscess,
Cavitary Lung Disease ... Acute Infections: Lung ... cancer, Metastatic lung ... Autoimmunity: RA, GPA ... #Cavitary #Lung
Causes of Proteinuria - Differential Diagnosis Algorithm
Persistent Proteinuria >150mg/d protein present on repeat testing including overnight
Causes of Proteinuria ... sediment - WBC/RBC casts ... polyangiitis (GPA ... polyangiitis (MPA ... Diagnosis #Algorithm #Causes
Glomerulonephritis - Differential Diagnosis Framework
ANCA:
 • C-ANCA: GPA (Wegener's)
 • P-ANCA: Microscopic Polyangiitis, Eosinophilic GPA (Churg
ANCA: • C-ANCA: GPA ... , Eosinophilic GPA ... diagnosis #nephrology #causes
Hemoptysis - Differential Diagnosis Framework
Airways: 
 • Bronchitis
 • Bronchiectasis
 • Malignancy: Primary bronchogenic CA, Endobronchial
westermani, PNA, Lung ... Lupus Pneumonitis, GPA ... Diagnosis #pulmonary #causes