Final answer:
The care of a patient with a type I immediate hypersensitivity reaction is based on the goal of preventing and treating allergic symptoms by avoiding the allergen and using medications such as antihistamines and corticosteroids.
Step-by-step explanation:
The care of a patient with a type I immediate hypersensitivity reaction is based on the goal of preventing and treating allergic symptoms. This involves identifying and avoiding the allergen that triggers the reaction as much as possible. In cases of severe reactions, the patient may be instructed to self-administer an epinephrine shot to temporarily stop the reaction and seek medical attention.
Follow-up treatment typically includes the use of antihistamines to reduce allergic symptoms and slow-acting corticosteroids to prevent potential late-phase reactions. These medications help to alleviate inflammation and control the immune response. It is important to note that the effects of antihistamines and corticosteroids on immediate hypersensitivity reactions are based on theoretical considerations and may vary among individuals.
Treatment involves the quick administration of epinephrine to counteract the effects of allergen exposure, followed by the use of antihistamines and slow-acting corticosteroids to manage and prevent secondary phase reactions. By addressing these needs swiftly, the patient's life can be preserved and further complications minimized.