Question

Define anaphylaxis. write some Sources of airborne allergens​

Answer 1

Answer:

• The reaction can occur within seconds or minutes of exposure to an allergen.  Symptoms include a skin rash, nausea, vomiting, difficulty breathing and shock.  If not treated right away, usually with adrenalin, it can result in unconsciousness or death.
• Allergic rhinitis is triggered by breathing in tiny particles of allergens. The most common airborne allergens that cause rhinitis are dust mites, pollen and spores, and animal skin, urine and saliva.