The Calgary Guide to Understanding Disease @TheCalgaryGuide
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pathophysiology hypersensitivityreaction anaphylaxis benign bph diagnosis prostate prostatic signs symptoms urology c5c9deficiency cascade complement inflammatory management medications pharmacology treatments type1
Type IV Hypersensitivity: Pathogenesis and clinical findings Definition: Unique because it is entirely T-Cell mediated; exposure to
mediated; exposure to allergen ... Allergic reaction ... Initial exposure to allergen ... cells or CTLs -> Inflammation ... #Immunology #pathophysiology
Type I Hypersensitivity: Pathogenesis and clinical findings Definition: Production of lgE Antibodies that bind to harmless allergens
leading to an allergic ... Sensitization" to Allergen ... Initial exposure to allergen ... after clearance of allergen ... #Immunology #pathophysiology
Inflammatory Cascade: Pathogenesis and Clinical Findings Continued Innate Immunity • Phagocytosis: (main mechanism) neutrophils and macrophages engulf
destruction), promote inflammation ... Inflammatory #Cascade #Inflammation ... pathophysiology #immunology
Type III Hypersensitivity: Pathogenesis and clinical findings Definition: Small antigen-antibody complexes (produced from normal immune response to
HypersensitivityReaction #Allergy ... #Immunology #pathophysiology
Anaphylaxis: Signs and Symptoms Anaphylaxis: when any egg of three conditions is met: 1. Acute onset of skin/mucosal
exposure to a likely allergen ... exposure to known allergen ... pathophysiology #immunology
Benign Prostatic Hyperplasia: Pathogenesis and Medications Aging -> Increased Testosterone -> Testosterone metabolized into DHT by type
Benign Prostatic Hyperplasia ... cell nuclei -> Hyperplasia ... smooth-muscle hyperplasia ... Decreased Prostatic inflammation ... Benign #Prostatic #Hyperplasia
Type II Hypersensitivity: Pathogenesis and clinical findings Definition: When antigens bind to the body's cell surfaces, forming
HypersensitivityReaction #Allergy ... #Immunology #pathophysiology
Anaphylaxis: Treatments (Acute) Additional Info: • IV steroids may be considered for prevention of late phase reactions.
provided, as well as allergy ... pathophysiology #immunology
C5-C9 Deficiency - Pathogenesis and Clinical Findings Note: • Risk of invasive meningococcal disease is 1000-10000x higher
• Inflammation ... pathophysiology #immunology
Benign Prostatic Hyperplasia: Pathogenesis and Clinical Findings Hormonal alterations (result of aging process) ->
Benign Prostatic Hyperplasia ... FGF-related proteins) Inflammation ... granulocytes) -> Prostate Inflammation ... Benign #Prostatic #Hyperplasia
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