4 results
Vesiculobullous Skin Rash - Differential Diagnosis Algorithm
Vesicles Fragile/EasiIy Ruptured - Intraepidermal blisters, possibly crusts/erosions
 - Inflammatory
• Bullous systemic ... lupus erythematous ... • Phototoxic drug ... eruption #Vesicular ... #dermatology #Differential
Summary table of types of hypersensitivity reactions. 
Type 1
 - Mediators: lgE
 - Antigen Form: Soluble
Food allergies, Drug ... glomerulonephritis, Systemic ... lupus erythematosus ... Examples: Contact dermatitis ... #comparison
Vasculitis and Vasculitides - Differential Diagnosis Framework

When to Consider Vasculitis:
 • Purpura, ischemic skin lesions
 •
inflammation Others: • Lupus ... and bullous or vesicular ... lupus erythematosus ... reactions, and ... #rheumatology #classification
Erythemas Summarized
Erythema ab igne
 • A dermatosis that results from repeated exposure to heat (fires, heating
Erythema ab igne • A dermatosis ... of delayed-type hypersensitivity ... malignancies, and drugs ... #table #differential ... #diagnosis #dermatology