14 results
Erythemas Summarized
Erythema ab igne
 • A dermatosis that results from repeated exposure to heat (fires, heating
fires, heating pads ... early localized disease ... of necrotizing vasculitis ... called "Bazin's disease ... so-called fifth disease
Vibrio Vulnificus skin infection
Cirrhosis w/recent consumption of raw oysters w/rapidly evolving rash. 
Vibrio vulnificus part of
marine microbiota & causes ... chronic liver disease ... immunosuppressive meds ... #dermatology #legs ... #clinical #photo
Erythema Annulare Centrifugum (EAC),
This is erythema annulare centrifugum (EAC), one of the “figurate erythemas.” These lesions
trailing scale that lags ... associations with infections ... drugs, systemic disease ... Centrifugum #EAC #clinical ... #photo #dermatology
Vasculitis and Vasculitides - Differential Diagnosis Framework

When to Consider Vasculitis:
 • Purpura, ischemic skin lesions
 •
tract, and often causes ... glomerulonephritis) • Anti-GBM ... mucositis - Rash ... to exclude are infections ... #rheumatology #classification
Sweet Syndrome

Acute febrile neutrophilic dermatosis (Sweets Syndrome) is a skin condition characterized by fever and inflamed
with systemic disease ... sudden onset of a rash ... - Rash: multiple ... Causes: - Idiopathic ... Leukocytoclastic vasculitis
Vasculitis - Differential Diagnosis Framework

When to Consider Vasculitis:
• Purpura, ischemic skin lesions
• Mononeuritis multiplex
• Hematuria, proteinuria,
arthralgia, arm/leg ... , mucositis • Rash ... tract, and often causes ... pain and GN Anti-GBM ... purpura (lower legs
Moccasin-variety Tinea Pedis 
70 M chronic scaly feet. Over the years: rash has itched only occasionally;
Over the years: rash ... dermatophytes cause ... Diseases Fellowship ... Variety #type #clinical ... #photo #foot #dermatology
Transverse Myelitis Overview

Focal inflammatory disorder of the spinal cord resulting in rapid onset of weakness, sensory
Transverse Myelitis - Clinical ... flexors of the legs ... Brucellosis - Dengue, EBV ... MCTD - Bechet disease ... - Sjogren - Vasculitis
Erythema Nodosum Overview

Definition: 
 • EN is an inflammatory condition characterized by tender, red nodules, typically
Erythema Nodosum ... ) Clinical Presentation ... aspects of the lower legs ... panniculitis without vasculitis ... • Bed rest and leg
Lichen Planus- ...On examination, numerous purple papules were noted on the anterior surface of the forearms
the trunk and legs ... sawtooth rete pegs ... an autoimmune disease ... #NEJM #clinical ... #photo #lichen #