16 results
Eczematous Skin Rash - Differential Diagnosis Algorithm
Eczematous - Pruritic/Scaly/Erythematous lesions. Usually poorly demarcated
 • Atopic Dermatitis
Eczematous Skin ... Eczematous - Pruritic/Scaly ... distinct margins on scalp ... #Eczematous #SkinRash ... Diagnosis #Algorithm #causes
Pustular Skin Rash - Differential Diagnosis Algorithm
Pruritic / Scaly / Erythematous lesions, usually poorly demarcated
Acneiform -
Pustular Skin Rash ... Algorithm Pruritic / Scaly ... drinks • Perioral Dermatitis ... #Pustular #SkinRash ... #dermatology #Differential
Purpura - Differential Diagnosis Framework

Non-blanchable, dark red to purple, hemorrhagic skin lesions that result from leakage
purple, hemorrhagic skin ... Pigmented Purpuric Dermatosis ... : Schamberg Disease ... Differential #Diagnosis #hematology ... #rheumatology #
PALM RASHES 
Common features and patterns:
1.	Color:
o	Red or erythematous: Common in inflammatory or allergic reactions.
o	Purple or purpuric:
suggest vascular or hematologic ... occur in chronic skin ... Seen in systemic causes ... , or bullous skin ... . 6 Causes and
A quick infographic on various pearls about atopic dermatitis, a disease with an increasing burden on
, a disease with ... disease, affecting ... This disease imposes ... treatment #diagnosis #causes ... #skinrash References
Pustular Skin Lesions - Differential Diagnosis Framework

What are pustules?
• Pustules < 5-10 mm + pus
• Material
Eruptions (Face/Scalp ... Inflammatory, pus-filled sore ... Erosive pustular dermatosis ... Subcorneal pustular dermatosis ... Differential #Diagnosis #Dermatology
Allopecia - Differential Diagnosis Framework for Hair Loss

Localized / Focal Hair Loss Pattern:
 • Scarring Alopecia:
cellulitis of the scalp ... Capitis - Skin ... Disease: Discoid ... of any comorbid disease ... Examine the entire skin
Celiac disease is an immune-mediated, multisystem disorder that affects genetically susceptible individuals who are exposed to
Celiac disease is ... Dermatitis herpetiformis ... skin. ... buttocks, and scalp ... #dermatitis #herpetiformis
Moccasin-variety Tinea Pedis 
70 M chronic scaly feet. Over the years: rash has itched only occasionally;
dermatophytes cause ... Moccasin tinea pedis skin ... allergic eczematous dermatitis ... University Infectious Diseases ... #photo #foot #dermatology
Vasculitis and Vasculitides - Differential Diagnosis Framework

When to Consider Vasculitis:
 • Purpura, ischemic skin lesions
 •
Purpura, ischemic skin ... - Affects the skin ... tract, and often causes ... lesions-interstitial keratitis ... differential #diagnosis #rheumatology