ülittundlikkus
Ülittundlikkus, also known as hypersensitivity, refers to an exaggerated or inappropriate immune system response to an otherwise harmless substance or antigen. This response can manifest in a variety of ways, affecting different parts of the body and leading to a wide range of symptoms. The underlying mechanism involves the immune system mistakenly identifying a common environmental factor, such as pollen, certain foods, or animal dander, as a threat.
There are four main types of hypersensitivity reactions, classified by Gell and Coombs. Type I hypersensitivity,
Diagnosis of ülittundlikkus often involves a combination of patient history, physical examination, and specific tests such