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Thrombotic Microangiopathies In Systemic Lupus Erythematosus

Dr. Laurent ARNAUD @Lupusreference

#TMAs #Thrombotic #Microangiopathies #Systemic #Lupus #Erythematosus #SLE #hematology
Microangiopathies In Systemic Lupus ... Erythematosus #SLE #hematology ... #rheumatology # ... differential #diagnosis ... #causes
Diagnostic Criteria for Systemic Lupus Erythematosus - ACR and SLICC Criteria

#Diagnosis #Rheumatology #SLE #Lupus #Erythematosus #Criteria
Diagnostic Criteria ... for Systemic Lupus ... #Diagnosis #Rheumatology ... #SLE #Lupus #Erythematosus ... #Criteria #ACR
Lupus is diagnosed using clinical and laboratory diagnostic criteria set by the American College of Rheumatology.
Lupus is diagnosed ... American College of Rheumatology ... A diagnosis of lupus ... American College of Rheumatology ... #Diagnosis #Rheumatology
Hydroxychloroquine Serum Measurement in SLE
 • Terminal elimination half-life = 40 days ([HCQI reflects long-term intake)
Hydroxychloroquine ... • Special cases ... Lupusreference #Hydroxychloroquine ... Measurement #SLE #rheumatology ... pharmacology #levels #lupus
SLICC SLE Diagnostic Criteria - Systemic Lupus Erythematosus
Clinical and Immunologic Criteria

CLINICAL CRITERIA
 - ACUTE CUTANEOUS LUPUS
SLICC SLE Diagnostic ... Criteria - Systemic ... CLINICAL CRITERIA ... hemolytic anemia #Diagnosis ... #Rheumatology #
EULAR/ACR Classification Criteria for Systemic Lupus Erythematosus
Clinical Domains:
 • Constitutional domain: Fever
 • Cutaneous domain: Non-scarring
Classification Criteria ... pericarditis • Hematologic ... Classification #Criteria ... Erythematosus #diagnosis ... #rheumatology
Rapidly Progressive Glomerulonephritis (RPGN)
RPGN has three primary pathophysiologic causes differentiated by immunofluorescence

Immune Complex Mediated (granular staining):
pathophysiologic causes ... Complement: Post-strep GN ... , Lupus Nephritis ... #differential #diagnosis ... #algorithm #rheumatology
Systemic Lupus Erythematosus - Summary
Antinuclear (ANA) - 95% - Initial screening test
Anti-dsDNA - 50%
 • Associated
Systemic Lupus Erythematosus ... Mild disease- Hydroxychloroquine ... #Systemic #Lupus ... #SLE #Summary #diagnosis ... #rheumatology #
Causes of Splenomegaly - Differential Diagnosis Algorithm
Infectious
 • Bacterial
 • Viral (EBV)
 • Parasitic
 • Fungal
Congestive
Causes of Splenomegaly ... - Differential Diagnosis ... Inflammatory • Systemic Lupus ... #Differential #Diagnosis ... #Hematology
Hydroxychloroquine - Risks and Benefits in Lupus
Benefits:
↓ Disease activity, ↓ Flare, ↓ Damage, ↓ Corticosteroid dose,
Hydroxychloroquine ... and Benefits in Lupus ... Lupusreference #Hydroxychloroquine ... Risks #Benefits #Lupus ... #sideeffects #rheumatology