7 results
Anaphylaxis: Pathogenesis
Anaphylaxis is a Type 1 hypersensitivity reaction
While the primary mechanism of anaphylaxis is mast cell
Anaphylaxis: Pathogenesis ... Anaphylaxis is ... hypersensitivity reaction ... #pathophysiology ... #immunology
Type I Hypersensitivity: Pathogenesis and clinical findings
Definition: Production of lgE Antibodies that bind to harmless allergens
Antibodies that bind ... to an allergic reaction ... conjunctivitis • Anaphylaxis ... HypersensitivityReaction #Allergy #Immunology ... #pathophysiology
Anaphylaxis: Treatments (Acute)
Additional Info:
 • IV steroids may be considered for prevention of late phase reactions.
Anaphylaxis: Treatments ... of late phase reactions ... Ventolin inhaler #Anaphylaxis ... Treatments #Management #pathophysiology ... #immunology
Summary table of types of hypersensitivity reactions. 
Type 1
 - Mediators: lgE
 - Antigen Form: Soluble
Summary table of ... hypersensitivity reactions ... hours - Examples: Anaphylaxis ... lgM antibodies bind ... types #allergy #table
Hypersensitivity Types and Their Mechanisms
Type I - lgE - Soluble antigen
 - Allergen-specific lgE antibodies bind
lgE antibodies bind ... Local and systemic anaphylaxis ... Classification #Pathophysiology ... Allergy #Diagnosis #Reactions ... #Table
Type II Hypersensitivity: Pathogenesis and clinical findings
Definition: When antigens bind to the body's cell surfaces, forming
When antigens bind ... antibody-mediated immune reaction ... HypersensitivityReaction #Allergy #Immunology ... #pathophysiology
TRALI vs TACO - Transfusion Reactions
TRALI:
 • Epidemiology: 0.1% of transfused patientsl
 • Risk factors: Critical
- Transfusion Reactions ... blood donor • Pathophysiology ... #Transfusion #Reactions ... #hematology #diagnosis ... #comparison #table