Skin Window Test (Syn. Eosinophilic Local Test)

Skin Window Test (Syn. Eosinophilic Test Local): determination of an allergic reaction through changes in the content of eosinophilic granulocytes

The Skin Window Test (Syn. Local Eosinophilic Test) is one of the methods for determining an allergic reaction in patients. This test consists of determining the change in the percentage of eosinophilic granulocytes in the cellular composition of a print on glass that was taken from a small area of ​​skin. The allergen was applied to this area after the surface layer of the epidermis was removed.

Eosinophil granulocytes are types of white blood cells that are commonly involved in allergic reactions. During an allergic reaction on the skin, eosinophilic granulocytes actively move to the site of allergic inflammation and participate in the development of this reaction. Thus, a change in the content of eosinophilic granulocytes in the cellular composition of a print on glass after application of an allergen indicates the presence of an allergic reaction to this allergen.

The Skin Window Test can be used to diagnose allergic reactions to various allergens, such as pollen, foods, medications and other substances. This test is especially useful in cases where other diagnostic methods, such as blood tests or skin sensitivity tests, cannot be used.

However, like any medical test, the Skin Window test has its limitations and disadvantages. For example, this test may be painful or unpleasant for the patient, and it may give a false positive or false negative result when determining an allergic reaction.

However, the Skin Window test remains an important tool for diagnosing allergic reactions and can be used in combination with other diagnostic methods to ensure accurate diagnosis and effective treatment. If you suspect an allergic reaction, contact your doctor to receive appropriate treatment and diagnosis.