13 results
Causes of Fever of Unknown Origin (FUO) - Differential Diagnosis
 • Infection: Extrapulmonary tuberculosis, Abscess, Endocarditis,
Origin (FUO) - Differential ... • Infection: Extrapulmonary ... Malignancy: - Hematologic ... prob the most common ... #Origin #FUO #Differential
Primary Dermatological Lesions
Primary lesions are physical changes in the skin considered to be caused directly by
Primary lesions ... They are most commonly ... #Diagnosis #Dermatology ... #Nomenclature #Atlas ... #Key #Basics
Lung Infections in HIV - Differential Diagnosis Framework

Disease by CD4 Count:
Any CD4 Count:
 • Mycobacterium tuberculosis,
Infections in HIV - Differential ... • Polymorphic skin ... lesions (papules ... , • Multiple skin ... lesions (pustules
Common Dermatological Conditions - Distribution and Morphology
 • Acne vulgaris - Face, upper back, chest -
Common Dermatological ... Distribution and Morphology ... ; pruritis #dermatology ... #rash #differential ... #common #distribution
Vasculitis and Vasculitides - Differential Diagnosis Framework

When to Consider Vasculitis:
 • Purpura, ischemic skin lesions
 •
lesions • Mononeuritis ... Drug Associated (Commonly ... Associated: (± 100 % Commonly ... Coronary arteries - Fever ... Vasculitis: • Fevers
Endocarditis Summary

Who?
Infectious:
• Pre-existing valvular disease
• Prosthetic valve
• Congenital heart disease
• IV substance use
• IV catheter
• Recent
Hypercoagulable (APLAS ... night sweats, fever ... Marantic (NTBE) Differential ... ↑ ESR, CRP • EKG ... Regurgitation • Colon
Vasculitis - Differential Diagnosis Framework

When to Consider Vasculitis:
• Purpura, ischemic skin lesions
• Mononeuritis multiplex
• Hematuria, proteinuria,
Vasculitis - Differential ... Vasculitis Differential ... Vasculitis: • Fevers ... Nodosa: • PAN most commonly ... #Diagnosis #Rheumatology
Erythemas Summarized
Erythema ab igne
 • A dermatosis that results from repeated exposure to heat (fires, heating
or trunk most commonly ... • Most commonly ... classic targetoid lesions ... comparison #table #differential ... #diagnosis #dermatology
SLE (Systemic Lupus Erythematosus)

Suspect:
Clinical evidence of (fatigue, rash, photosensitivity, inflammatory arthritis, weight loss, and fever) and
weight loss, and fever ... 3rd Decade Skin ... papulosquamous lesions ... permanent alopecia Differential ... Kidney disease common
Giant cell arteritis (GCA)

Giant cell arteritis (GCA) definition: Most common systemic inflammatory vasculitis in older adults
definition: Most common ... very remarkable w/differential ... required due to skip ... lesions. ... treatment once you commit