4 results
Erythema Annulare Centrifugum (EAC),
This is erythema annulare centrifugum (EAC), one of the “figurate erythemas.” These lesions
Erythema Annulare ... Most cases are idiopathic ... #Erythema #Annulare ... EAC #clinical #photo ... #dermatology #skinrash
Drug Induced Lupus vs SLE
Drug Induced Lupus (DIL):
 • Epidemiology: -10% of all lupus cases, drug-dependent,
cases, drug-dependent ... Rare (SSA+ for cutaneous ... months to years) Systemic ... Positive in 60-80% of cases ... #sle #comparison
Erythemas Summarized
Erythema ab igne
 • A dermatosis that results from repeated exposure to heat (fires, heating
Erythema annulare ... : infections (cutaneous ... or systemic), malignancies ... • Acute systemic ... #comparison #table
Papulosquamous Skin Rash - Differential Diagnosis Algorithm
Erythrematous or violaceous papules & plaques with overlying scale
 •
Papulosquamous Skin Rash ... (Ring Worm) - Annular ... soles • Discoid Lupus ... Papulosquamous #SkinRash ... #causes