University:
Camosun College
Course:
BIOL 252 | Pathophysiology for Nursing 1
Academic year:

2024
Views:

451

Pages:

2
Author:

Aysha A.

10 M #Jype 1 (Immechate Hypersensitivity Reachöns Ramdar Moynes Immandjiced hive reaction 14 vapidly C5-1amins after the intercetion of antigen with ISE outibodies found to the moit cell, in remitized person + Atopic on Allerjic d', ouder * Alleyes elic't sprificent IYE reactions only in seninically. prechspoled Individuali who are said to be atopic. Exporuve to allevsen Anigen puerented to TH₂ cell by APC Activation of The cells Activation of B-cells Production & Is E anhbodier by 3 cell, ISE Coats mast cell Re-expaure to allerten Cantisen) Branchial Asthima Cajuhivihi Fuod ellerry dermchih, ISE coated mast cel in a lewitized individual Antisen attaches to ISE antibody on mait cell Relcare af mediaton Response #sensitization & initial exporme to antisen 7elease mediaton on ve exposure Vajuochive Lipid modiastors Cytokines Immediate response within 5-30 minute, Late verpone 2-thart after exposure Allergens binds to IDE on Mait cell Release of pretormed Mechiators Histaminer Enzymes eg: proleales Membrane phospholipid Cytokines Secreted by Most cell Lipid mecchiators Vaicachus aminer pwileglencdin Leakohere Bu Cu Dy (Bee-sting) Immediate Response x vasodilation Y somouth muscle spam Lale responce Leucocytes Damage to epithelion *Branchosparm CBDI) Wistemire, Enzamer, prostapladins. Leccatiever, cytokines * principle onediators- * Type produced by environmental anthipens individval, in levelic susceptible * TH₂-canhd vode in Immedick hyperennkinty reactions *commonly usfered to at adlerry FLA- rerpomible for secretion of ISE from B-cells FL5 Most potent eosinophilachivaling gtoleive Manifeit os Systemic fatal anaphylaxis / weal reaction