66 results
Granulomatous Lung Disease - Differential Diagnosis Algorithm
OP: organising pneumonia; EGPA: eosinophilic granulomatosis with polyangiitis; NSG: necrotising
Granulomatous Lung ... Disease - Differential ... Diagnosis Algorithm ... with polyangiitis ... with polyangiitis
Small Vessel Vasculitides
 • Granulomatosis with polyangiitis - Granulomatous manifestations (e.g., nasal crusting, destructive sinusitis, pulmonary
with polyangiitis ... - Granulomatous ... - Interstitial lung ... in absence of skin ... Vasculitides #vasculitis #differential
ANCA-Associated Vasculitis
There are many definitions, but most come down to the presence of granulomas (pathologically or
with polyangiitis ... with polyangiitis ... ANCA #Vasculitis #differential ... #diagnosis #algorithm ... #rheumatology
Dermatologic Manifestations of Granulomatosis with Polyangiitis (GPA)

Skin involvement in granulomatosis with polyangiitis (GPA) is common and
with Polyangiitis ... with polyangiitis ... GPA causes disease ... reticularis Differential ... GPA #dermatology
Reversed Halo Sign - Infectious and Non-Infectious Differential Diagnosis
Definition: A focal rounded area of GGO surrounded
Non-Infectious Differential ... • Infectious Causes ... with polyangiitis ... with polyangiitis ... Dermatomyositis, Lung
Lung Nodule - Differential Diagnosis Algorithm
Nodule on > 2 Years Without a Change in Size:
 •
Lung Nodule - Differential ... Diagnosis Algorithm ... Arthritis • Granulomatosis ... with polyangiitis ... #Causes #Pulmonary
Interstitial Lung Diseases (ILD)
Exposure-Related ILD (a.k.a. extrinsic allergic alveolitis): 
 • Hypersensitivity pneumonitis, Farmer's lung, Bird
ILD caused by inhalation ... with polyangiitis ... with polyangiitis ... ILD #diagnosis #differential ... #pulmonary #causes
Head and Neck Skin Ulcers - Differential Diagnosis Algorithm
Neoplastic:
 • Squamous cell carcinoma
 • Basal cell
Head and Neck Skin ... Ulcers - Differential ... Diagnosis Algorithm ... : • Wegner's granulomatosis ... #causes
Causes of Proteinuria - Differential Diagnosis Algorithm
Persistent Proteinuria >150mg/d protein present on repeat testing including overnight
Causes of Proteinuria ... - Differential ... Diagnosis Algorithm ... antibodies • Granulomatosis ... #Causes
Causes of Hemoptysis - Differential Diagnosis Algorithm
Massive Hemoptysis (>I00 mL in 24 hours)
 • Malignancy
 •
Causes of Hemoptysis ... - Differential ... Diagnosis Algorithm ... Goodpasture's Syndrome • Granulomatosis ... with polyangiitis