Peanut allergy case study is particular research performed in detail on the reaction that occurs after eating peanut, and your body immune system erroneously confuses it for a harmful substance. At times, your body's immune system might mistakingly confuse a harmless substance for a harmful substance.
In this kind of scenario, your immune system will try to fight against the substance, thereby causing some kind of reactions in the body. Any study or research conducted specifically to have well-detailed information about peanut allergy is known as a peanut allergy case study.
After knowing the cause of peanut allergy, i.e., the release of some of the chemicals by the immune system into the blood, the manifestation of peanut allergy is usually seen by its reaction in the body tissues, especially in places such as the airways, skin, nose, eyes, etc. Symptoms of peanut allergy include, tingling in the lips, stomach ache, hives, itchy eyes, etc.