Puupähkinäallergioita

Puupähkinäallergioita are a type of hypersensitivity reaction to proteins found in tree nuts, particularly those from the Juglandaceae family, such as walnuts, almonds, hazelnuts, and pecans. Allergies to these nuts are relatively common, affecting approximately 1-2% of the population. The symptoms of a puupähkinäallergio can range from mild to severe and may include itching or swelling of the skin, hives, difficulty breathing, and in extreme cases, anaphylaxis, which is a life-threatening reaction requiring immediate medical attention.

The immune system of an allergic individual produces antibodies against the proteins in tree nuts, leading to an inflammatory response when the person is exposed to these proteins. This response can occur through various routes, including ingestion, inhalation, or skin contact. The severity of the reaction can vary depending on the individual's sensitivity and the amount of the allergen consumed or inhaled.

Diagnosis of a puupähkinäallergio typically involves a combination of medical history, physical examination, and skin tests or blood tests to detect the presence of specific IgE antibodies against tree nut proteins. Treatment options for puupähkinäallergio include avoiding the allergen, using antihistamines for mild symptoms, and carrying an epinephrine auto-injector for severe reactions. In some cases, immunotherapy may be recommended to help desensitize the immune system over time.