8 results
Erythemas Summarized
Erythema ab igne
 • A dermatosis that results from repeated exposure to heat (fires, heating
centrifugum • A chronic skin ... or trunk most commonly ... • Most commonly ... • A chronic skin ... #differential #diagnosis
Pustular Skin Rash - Differential Diagnosis Algorithm
Pruritic / Scaly / Erythematous lesions, usually poorly demarcated
Acneiform -
Pustular Skin Rash ... - Differential Diagnosis ... periorbital & nasolabial distribution ... body folds with satellite ... #Algorithm #causes
Manifestations of Anaphylaxis by Body System

Dermatologic/mucosal

 - Eyes: periorbital swelling/erythema, injected conjunctiva, tears

 - Oral mucosa:
Manifestations of Anaphylaxis ... periorbital swelling/erythema ... tongue and lips - Skin ... : urticarial rash ... cessation of play #Diagnosis
Common Dermatological Conditions - Distribution and Morphology
 • Acne vulgaris - Face, upper back, chest -
Common Dermatological ... macerated areas with satellite ... #dermatology #rash ... #differential #diagnosis ... #skin #common #
Sweet Syndrome

Acute febrile neutrophilic dermatosis (Sweets Syndrome) is a skin condition characterized by fever and inflamed
sudden onset of a rash ... - Rash: multiple ... Internal organs Most common ... Causes: - Idiopathic ... Sweet #Syndrome #diagnosis
Drug Reaction with Eosinophilia and Systemic Symptoms (DRESS)
Definition: 
 • Severe adverse drug reaction, characterized by
rash in association ... to a coalescing erythema ... a symmetrical distribution ... Edema in 70% of cases ... Skin involvement
Moccasin-variety Tinea Pedis 
70 M chronic scaly feet. Over the years: rash has itched only occasionally;
Over the years: rash ... Diagnosis? ... dermatophytes cause ... rubrum is most commonly ... Moccasin tinea pedis skin
Illustrative example of a patient with acrodermatitis chronica atrophicans. 

Acrodermatitis chronica atrophicans is a late skin
atrophicans is a late skin ... of a preceding erythema ... atrophicans is diagnosed ... by far the most common ... #Dermatology #Rash