19 results
Dermatologic Manifestations of Granulomatosis with Polyangiitis (GPA)

Skin involvement in granulomatosis with polyangiitis (GPA) is common and
disease or more commonly ... GPA causes disease ... Rarely dominate the clinical ... Maculopapular rash ... #rash #diagnosis
Erythemas Summarized
Erythema ab igne
 • A dermatosis that results from repeated exposure to heat (fires, heating
or trunk most commonly ... • Most commonly ... Erythemas #comparison #table ... #differential #diagnosis ... #dermatology #compared
Drug Induced Lupus vs SLE
Drug Induced Lupus (DIL):
 • Epidemiology: -10% of all lupus cases, drug-dependent,
to 1:1 F:M • Clinical ... 100,000, Typically Age ... sle #comparison #table ... #rheumatology #diagnosis ... #management
Secondary Syphilis Rash
Secondary syphilis is the most contagious of all the stages of this disease, and
Skin rash and malaise ... commonly characterize ... resembling rashes caused ... #Diagnosis #Clinical ... #Photo #Dermatology
Systemic Lupus Erythematosus (SLE) - Diagnosis and Management Summary
 • Epidemiology: 10-180/100,000, Typically Age 20-40, F:M
Erythematosus (SLE) - Diagnosis ... 100,000, Typically Age ... 40, F:M 9:1 • Clinical ... Manifestations: Malar rash ... - Cytopenia: Common
Acute Generalized Exanthematous Pustulosis (AGEP)

AGEP is largely a clinical diagnosis based on classical skin findings in
a clinical diagnosis ... taking one of the commonly ... Causes? ... Clinical Presentation ... Exanthematous #Pustulosis #Dermatology
Common Variable Immunodeficiency (CVID)

What?
CVID: Immunodeficiency disorder with hypogammaglobulinemia -> increased infection risk secondary to impaired B-cell
patients • Avg age ... to 8 years Clinical ... IgA and/or IgM, age ... DDX - Other causes ... #diagnosis #management
Common Dermatological Conditions - Distribution and Morphology
 • Acne vulgaris - Face, upper back, chest -
Common Dermatological ... macerated areas with satellite ... ; pruritis #dermatology ... #rash #differential ... #diagnosis #skin
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
Sarcoidosis - Diagnosis and Management Summary
Epidemiology
1) High incidence in Scandinavian countries (11-24 cases per 100,000 individuals
and Management ... 1) 4) Average age ... renal failure Clinical ... symptoms are not caused ... nodes: 13-15%, skin