38 results
Skin Conditions Associated with Joint Pain

Rash
	• Human parvovirus B19 infection

Malar rash
	• SLE
	• Human parvovirus B19 infection
	•
Vesicopustule on erythematous ... Hypersensitivity vasculitis ... Discoid lupus erythematosus ... #differential #diagnosis ... #rheumatology
Purpura - Differential Diagnosis Framework

Non-blanchable, dark red to purple, hemorrhagic skin lesions that result from leakage
- Differential Diagnosis ... inflammation • Thrombocytopenia ... Primary Causes: - Thrombocytopenia ... #Differential #Diagnosis ... #hematology #rheumatology
Causes of Thrombocytopenia - Differential Diagnosis Algorithm
 
Decreased Megakaryopoiesis
 • Aplastic Anemia
 • Toxic Damage (e.g.
Causes of Thrombocytopenia ... - Differential Diagnosis ... HUS • DIC • Vasculitis ... #Differential #Diagnosis ... Algorithm #Causes #Hematology
Seronegative Inflammatory Arthritis - Differential Diagnosis
 • Seronegative Rheumatoid Arthritis 
 • Infectious Arthritis: Viral, Bacterial,
- Differential Diagnosis ... Systemic Lupus Erythematous ... , Systemic Vasculitis ... #Differential #Diagnosis ... #rheumatology
Autoantibodies in Rheumatology
 • Lupus (SLE): ANA (anti-nuclear antibody), dsDNA (double-stranded DNA), Anti-Smith, Anti-Ro (SSA) and
Autoantibodies in Rheumatology ... Anti-cardiolipin (aCl ... Polymerase Ill • ANCA Vasculitis ... Autoantibodies #Rheumatology ... #diagnosis #associations
Classification of Vasculitis 
Vasculitis of large vessels 
 - Arteritis temporalis (giant-cell arteritis) 
 - Takayasu
Vasculitis of ... systemic lupus erythematosus ... #Vessels #Diagnosis ... #Rheumatology # ... Diagnosis
Clinical Features of Systemic Lupus (SLE)
General: Fever (50%), Depression, Fatigue (75%), Weight loss (50%)
Eye: Sjögrens (15%)
Skin
Butterfly rash, Vasculitis ... Leucopenia/lymphopenia, Thrombocytopenia ... SLE #systemic #erythematosus ... signs #symptoms #diagnosis ... #rheumatology
Causes of Diffuse Lymphadenopathy - Differential Diagnosis Algorithm
Reactive:
 - Systemic Inflammatory
     •
- Differential Diagnosis ... Systemic Lupus Erythematosus ... #Differential #Diagnosis ... Algorithm #Causes #Hematology ... #Oncology
Aortitis - Differential Diagnosis Framework
Non-Infectious Aortitis:
 • Vasculitides: Giant Cell Arteritis (GCA), Takayasu's arteritis, Cogan's Syndrome,
- Differential Diagnosis ... ANCA associated vasculitis ... Systemic lupus erythematosus ... #Differential #Diagnosis ... #rheumatology
EULAR/ACR Classification Criteria for Systemic Lupus Erythematosus
Clinical Domains:
 • Constitutional domain: Fever
 • Cutaneous domain: Non-scarring
Systemic Lupus Erythematosus ... pericarditis • Hematologic ... domain: Leukopenia, Thrombocytopenia ... Systemic #Lupus #Erythematosus ... #diagnosis #rheumatology