9 results
Small Vessel Vasculitides
 • Granulomatosis with polyangiitis - Granulomatous manifestations (e.g., nasal crusting, destructive sinusitis, pulmonary
Granulomatosis ... polyangiitis - Granulomatous ... destructive sinusitis, pulmonary ... systemic lupus erythematosus ... #vasculitis #differential
Pulmonary Renal Syndrome

Definition: Diffuse alveolar hemorrhage + Glomerulonephritis
Presentation (Pulmonary and renal manifestations can occur weeks apart):
symptomatology Differential ... (Eosinophilic granulomatosis ... polyangiitis, Granulomatosis ... Systemic lupus erythematosus ... Investigations • Labs: CBC
Causes of Hemoptysis - Differential Diagnosis Algorithm
Massive Hemoptysis (>I00 mL in 24 hours)
 • Malignancy
 •
of Hemoptysis - Differential ... Vasculitis Infection ... Vasculitis • ... Lupus Erythematosus ... Goodpasture's Syndrome • Granulomatosis
Vasculitis and Vasculitides - Differential Diagnosis Framework

When to Consider Vasculitis:
 • Purpura, ischemic skin lesions
 •
- Differential ... ischemia - Skin: erythematous ... (Granulomatous ... systemic lupus erythematosus ... Lab Tests: • CBC
Vasculitis - Differential Diagnosis Framework

When to Consider Vasculitis:
• Purpura, ischemic skin lesions
• Mononeuritis multiplex
• Hematuria, proteinuria,
Vasculitis - Differential ... Differential Diagnosis ... (GRANULOMATOUS ... ischemia • Skin: Erythematous ... #Differential #
Pulmonary Renal Syndromes - OnePager Summary
Autoimmune ANCA vasculitis (AAV): GPA (granulomatous with polyangiitis), EGPA (eosinophilic granulomatosis
Autoimmune ANCA vasculitis ... (AAV): GPA (granulomatous ... (eosinophilic granulomatosis ... coagulopathy) • CBC ... w differential
SLE (Systemic Lupus Erythematosus)

Suspect:
Clinical evidence of (fatigue, rash, photosensitivity, inflammatory arthritis, weight loss, and fever) and
permanent alopecia Differential ... ANCA-associated vasculitis ... • Mesenteric vasculitis ... inflammation Cutaneous Vasculitis ... titers > 1:80 • CBC
Lung Abscess - Diagnosis and Management Summary

Lung Abscess Etiology:
 • Necrosis of lung parenchyma by a
Diagnosis: • CBC ... Diagnosis: • Vasculitis ... (e.g., Granulomatosis ... Lung #Abscess #pulmonary ... #differential #
Immune Reconstitution Inflammatory Syndrome - Overview of IRIS

What Is IRIS?
	• A state of hyperinflammatory response that
Lymphadenitis, pulmonary ... epididymitis, granulomatous ... Leishmaniasis Differential ... meningitis • Guidelines ... Inflammatory #Syndrome #Differential