The Calgary Guide to Understanding Disease @TheCalgaryGuide
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Systemic Lupus Erythematosus: Gastrointestinal Manifestations
 - Thrombosis of vessels in the pancreas, Vasculitis -> Acute Pancreatitis
Systemic Lupus Erythematosus ... the pancreas, Vasculitis ... #Systemic #Lupus ... Erythematosus #SLE ... signs #symptoms #diagnosis
Systemic Lupus Erythematosus (SLE): Musculoskeletal Manifestations

 • Immune Complex Deposition
    - Arthralgia, Arthritis
Systemic Lupus Erythematosus ... (SLE): Musculoskeletal ... - Arthralgia, Arthritis ... Erythematosus #SLE ... signs #symptoms #diagnosis
Giant Cell (Temporal) Arteritis: Pathogenesis and investigations
Risk Factors:
 - Unclear environmental triggers (may be viral, not
Cell (Temporal) Arteritis ... palpation - Vasculitic ... GiantCell #Temporal #Arteritis ... Pathophysiology #Diagnosis ... Signs #Symptoms #Vasculitis
Lupus (SLE): Mucocutaneous Manifestations

 • Langerhan cells and keratinocytes release cytokines -> localized inflammatory response ->
Lupus (SLE): Mucocutaneous ... Subacute cutaneous lupus ... Livedo Reticularis, Vasculitis ... #SLE #Mucocutaneous ... pathophysiology #diagnosis
Type III Hypersensitivity: Pathogenesis and clinical findings
Definition: Small antigen-antibody complexes (produced from normal immune response to
: • Systemic Lupus ... Erythematosus (SLE ... the cause: • Arthritis
Giant Cell (Temporal) Arteritis: Clinical findings and Complications
Signs/Symptoms: 
 - Headache (usually constant, superimposed by waves
Cell (Temporal) Arteritis ... GiantCell #Temporal #Arteritis ... Signs #Symptoms #diagnosis ... #Vasculitis
Primary Sjogren’s Syndrome: Pathogenesis and Clinical Findings
• Primary Sjögren's is a solitary process whereas secondary Sjögren's
like rheumatoid arthritis ... RA) or systemic lupus ... erythematosus (SLE ... Pathophysiology #Diagnosis
IgA Vasculitis – Henoch Scholein Purpura: Pathogenesis and Clinical Findings

 - Infectious Agents - 50% have
IgA Vasculitis – ... Leukocytoclastic vasculitis ... Arthralgia's (common), arthritis ... #HSP #IgA #Vasculitis ... Pathophysiology #Diagnosis
Hypersensitivity: Summary
Type I Hypersensitivity:
 • Immunological Mediator: lgE
 • Immunological Target: Allergen Molecules
 • Ex: Antibiotic
• Ex: Systemic Lupus ... Erythematosus, Reactive Arthritis ... Classification #Diagnosis
Rheumatoid arthritis (RA): Extra-articular manifestations
Skin: 
 • Inflammation of skin (esp. over areas of stress) forms
Rheumatoid arthritis ... blood vessels (vasculitis ... signs #symptoms #diagnosis