6 results
Dermatologic Manifestations of Granulomatosis with Polyangiitis (GPA)

Skin involvement in granulomatosis with polyangiitis (GPA) is common and
GPA causes disease ... located on the lower ... burning sensation or pain ... reticularis Differential ... blood vessels with
Hematuria - Differential Diagnosis Framework

Gross Hematuria: Red/Dark urine
 • 1ml blood/liter urine can induce color change
Hematuria - Differential ... urine • 1ml blood ... Diagnostic of GN or vasculitis ... Pseudohematuria: • GI ... bleed • Menstruation
Vasculitis and Vasculitides - Differential Diagnosis Framework

When to Consider Vasculitis:
 • Purpura, ischemic skin lesions
 •
the upper and lower ... tract, and often causes ... neuropathy - GI ... (Granulomatous ... Large Vessel: Blood
Vasculitis - Differential Diagnosis Framework

When to Consider Vasculitis:
• Purpura, ischemic skin lesions
• Mononeuritis multiplex
• Hematuria, proteinuria,
Vasculitis - Differential ... pulses, bruits, or blood ... mononeuritis multiplex • GI ... tract: Abdominal pain ... tract, and often causes
Chronic Abdominal Pain Causes - Differential Diagnosis Framework

Many patients with chronic abdominal pain have had prior
Causes - Differential ... the patient • Blood ... • Lower quadrant ... mesenteric ischemia • GI ... Diagnosis #gastroenterology
Lung Abscess - Diagnosis and Management Summary

Lung Abscess Etiology:
 • Necrosis of lung parenchyma by a
Pleuritic chest pain ... anemia • Sputum/Blood ... Diagnosis: • Vasculitis ... (e.g., Granulomatosis ... #causes #management