Final answer:
Anaphylaxis can lead to anaphylactic shock, a severe and life-threatening condition signified by a sudden drop in blood pressure and respiratory distress, which requires immediate treatment with epinephrine.
Step-by-step explanation:
Anaphylaxis can lead to a severe and potentially life-threatening condition known as anaphylactic shock. This type of shock is characterized by a sudden and dramatic drop in blood pressure, respiratory distress, and can lead to fatal outcomes if not promptly treated with epinephrine.
Those with severe allergies might experience systemic mast cell degranulation upon exposure to an allergen, which can be through ingestion (like shellfish or peanuts), injection (such as bee stings or penicillin), or inhalation (in cases of asthma). Epinephrine acts quickly to raise blood pressure and relax bronchial smooth muscles, making it a critical treatment option. It is advised for patients at risk of anaphylactic shock to carry an automatic epinephrine injector for emergencies, particularly when they are far from medical facilities.