7 results
Pigmented Purpuric Dermatoses (PPD) - Capillaritis

Group of chronic, benign, cutaneous eruptions characterized by the presence of
- This iron causes ... brown tint of the rash ... #Dermatoses #Dermatosis ... #differential # ... diagnosis #dermatology
Eczematous Skin Rash - Differential Diagnosis Algorithm
Eczematous - Pruritic/Scaly/Erythematous lesions. Usually poorly demarcated
 • Atopic Dermatitis
Rash - Differential ... demarcated • Atopic Dermatitis ... • Seborrheic Dermatitis ... • Contact Dermatitis ... #dermatology #Differential
Physiologic Skin Changes in Pregnancy - Differential Diagnosis Algorithm

Face
 • Melasma
Abdomen
 • Linea Nigra 
Hormone induced
• Palmar erythema ... #SkinChanges #normal ... #Pregnancy #skin ... #dermatology #Differential ... #causes
Erythemas Summarized
Erythema ab igne
 • A dermatosis that results from repeated exposure to heat (fires, heating
• A dermatosis ... macular hyperpigmentation ... • Most commonly ... comparison #table #differential ... #diagnosis #dermatology
Common Dermatological Conditions - Distribution and Morphology
 • Acne vulgaris - Face, upper back, chest -
scale • Atopic dermatitis ... pruritus • Stasis dermatitis ... Allergic contact dermatitis ... ; pruritis #dermatology ... #rash #differential
Moccasin-variety Tinea Pedis 
70 M chronic scaly feet. Over the years: rash has itched only occasionally;
Over the years: rash ... dermatophytes cause ... rubrum is most commonly ... allergic eczematous dermatitis ... #foot #dermatology
Vasculitis and Vasculitides - Differential Diagnosis Framework

When to Consider Vasculitis:
 • Purpura, ischemic skin lesions
 •
and/or pulmonary capillaritis ... tract, and often causes ... Drug Associated (Commonly ... mucositis - Rash ... #classification