18 results
Causes of Petechial Rash - Differential Diagnosis Algorithm

Pinpoint areas (less than 2 mm) of hemorrhage, which
Causes of Petechial ... • Extremes of age ... Autoimmune Vasculitis (lupus ... cryoglobulins • Skin ... #dermatology #physicalexam
Systemic Lupus Erythematosus (SLE) - Diagnosis and Management Summary
 • Epidemiology: 10-180/100,000, Typically Age 20-40, F:M
(SLE) - Diagnosis ... 100,000, Typically Age ... 40, F:M 9:1 • Clinical ... Manifestations: Malar rash ... Positive in 60-80% of cases
Drug Induced Lupus vs SLE
Drug Induced Lupus (DIL):
 • Epidemiology: -10% of all lupus cases, drug-dependent,
to 1:1 F:M • Clinical ... Discontinuation of causal ... 100,000, Typically Age ... #rheumatology #diagnosis ... #management
Sweet Syndrome

Acute febrile neutrophilic dermatosis (Sweets Syndrome) is a skin condition characterized by fever and inflamed
sudden onset of a rash ... - Rash: multiple ... Causes: - Idiopathic ... ’s syndrome - Lupus ... #dermatology #oncology
ANTI-MDA5 DERMATOMYOSITIS

Cutaneous manifestations:
• Periorbital heliotrope (blue-purple) rash with edema
• Erythematous rash on the face, or the
(blue-purple) rash ... • Erythematous rash ... auricular papules Clinical ... #rheumatology #dermatology ... #diagnosis
Acute Generalized Exanthematous Pustulosis (AGEP)

AGEP is largely a clinical diagnosis based on classical skin findings in
a clinical diagnosis ... based on classical skin ... Causes? ... Clinical Presentation ... Exanthematous #Pustulosis #Dermatology
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 ... nodes: 13-15%, skin ... (16-32%): lupus
Macrophage Activation Syndrome (MAS)
Classified among the secondary or acquired forms of haemophagocytic lymphohistiocytosis (sHLH)

What?
A subset of
disease • Systemic lupus ... Petechial or purpuric rash ... SJIA], systemic lupus ... Activation #Syndrome #Diagnosis ... #Management #Hematology
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 ... disease • Liver ... DDX - Other causes ... #diagnosis #management
A quick infographic on the importance of sun protection and the various results of sun damage
#wavelengths #causes ... #diagnosis #dermatology ... melanoma: does age ... cancer: clinical ... Oliveria SA, Saraiya