9 results
Systemic Lupus Erythematosus (SLE) - Diagnosis and Management Summary
 • Epidemiology: 10-180/100,000, Typically Age 20-40, F:M
Systemic Lupus Erythematosus ... (SLE) - Diagnosis ... • Immunologic Workup ... Positive in 60-80% of cases ... #Summary #rheumatology
Drug Induced Lupus vs SLE
Drug Induced Lupus (DIL):
 • Epidemiology: -10% of all lupus cases, drug-dependent,
• Immunologic Workup ... Erythematosus ( ... #sle #comparison ... #table #rheumatology ... #diagnosis #management
Mucous Membrane Disorder - Differential Diagnosis Algorithm
Erosions/Ulcers/Blisters
 - Primary Dermatologic Diseases
     •
- Differential Diagnosis ... pemphigoid • Erythema ... • Systemic lupus ... erythematosus ... #Algorithm #causes
Erythemas Summarized
Erythema ab igne
 • A dermatosis that results from repeated exposure to heat (fires, heating
Haverhill fever caused ... presenting with erythematous ... #comparison #table ... #differential #diagnosis ... #dermatology #compared
Top 10 situations when to think about lupus
1) Inflammatory joint pain (especially in the wrists and
many differential diagnoses ... #diagnosis #sle ... #clues #system ... #erythematosus # ... rheumatology
Features That Differentiate Acute Pericarditis from Myocardial Ischemia or Infarction and Pulmonary Embolism

In contrast to the
presentation of systemic lupus ... erythematosus. ... life-threatening causes ... #Presentation #comparison ... #Table #Diagnosis
Oral Skin Ulcers - Differential Diagnosis Algorithm
Single Ulcer:
 • Traumatic ulcer
 • Angular ulcer
 • Aphthous
- Differential Diagnosis ... stomatitis • Erythema ... Lichen planus • Lupus ... erythematosus ... #Algorithm #causes
Allopecia - Differential Diagnosis Framework for Hair Loss

Localized / Focal Hair Loss Pattern:
 • Scarring Alopecia:
- Differential Diagnosis ... Disease: Discoid lupus ... erythematosus, ... erythematosus, ... , erosions, or erythema
Approach to Joint Pain - Diagnostic Framework

1) Chronicity
2) Inflammatory vs Non-Inflammatory
3) Number of Joints Involved

1) Chronicity:
to Joint Pain - Diagnostic ... spondyloarthropathies, lupus ... Like in this case ... • Rhomboid, blue ... #approach #workup