20 results
Type III Hypersensitivity: Pathogenesis and clinical findings
Definition: Small antigen-antibody complexes (produced from normal immune response to
Systemic Lupus • Erythematosus ... (SLE) If bacterial ... HypersensitivityReaction #Allergy #Immunology
Systemic Lupus Erythematosus (SLE) - Diagnosis and Management Summary
 • Epidemiology: 10-180/100,000, Typically Age 20-40, F:M
Systemic Lupus Erythematosus ... (SLE) - Diagnosis ... are evocative of SLE ... Cytopenia: Common • Immunologic ... lupus #Systemic #Erythematosus
SLICC SLE Diagnostic Criteria - Systemic Lupus Erythematosus
Clinical and Immunologic Criteria

CLINICAL CRITERIA
 - ACUTE CUTANEOUS LUPUS
SLICC SLE Diagnostic ... Systemic Lupus Erythematosus ... Clinical and Immunologic ... #Rheumatology #SLE ... #Lupus #Erythematosus
Drug Induced Lupus vs SLE
Drug Induced Lupus (DIL):
 • Epidemiology: -10% of all lupus cases, drug-dependent,
Induced Lupus vs SLE ... drug-dependent) • Immunologic ... Systemic Lupus Erythematosus ... are evocative of SLE ... Cytopenia: Common • Immunologic
EULAR/ACR Classification Criteria for Systemic Lupus Erythematosus
Clinical Domains:
 • Constitutional domain: Fever
 • Cutaneous domain: Non-scarring
Systemic Lupus Erythematosus ... lupus nephritis Immunologic ... Classification #Criteria #SLE ... Systemic #Lupus #Erythematosus
Non-Resolving Pneumonias: Etiologies
Unusual Infections:
 - Immunocompromised patients (e.g.: Mycobacterium, Aspergillosis, Nocardia)
 - Endemic Fungi (e.g.: Histoplasmosis,
Immunologic disorders ... Other Rheum (RA, SLE ... Others: - Pulmonary ... abnormalities (Pulmonary ... Pneumonia #diagnosis #pulmonary
Antinuclear Antibodies (ANA)
ANA or Anti-NucIear Antibody refers to antibodies against antigens in the nucleus → like
Systemic lupus erythematosus ... Systemic lupus erythematosus ... (SLE), Sjogren's ... Systemic lupus erythematosus ... , Interstitial Pulmonary
Vasculitis and Vasculitides - Differential Diagnosis Framework

When to Consider Vasculitis:
 • Purpura, ischemic skin lesions
 •
progressing GN • New pulmonary ... glomerulonephritis and/or pulmonary ... ischemia - Skin: erythematous ... systemic lupus erythematosus ... vasculitis, and SLE
Endocarditis Summary

Who?
Infectious:
• Pre-existing valvular disease
• Prosthetic valve
• Congenital heart disease
• IV substance use
• IV catheter
• Recent
• Autoimmune (SLE ... Cerebral > Splenic, pulmonary ... • Petechiae Immunologic
Vasculitis - Differential Diagnosis Framework

When to Consider Vasculitis:
• Purpura, ischemic skin lesions
• Mononeuritis multiplex
• Hematuria, proteinuria,
progressing GN • New pulmonary ... diseases, such as SLE ... ischemia • Skin: Erythematous ... MPO > PR3) • Pulmonary ... Granulomas, IgE, pulmonary