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9448. Allergen. Molecule. Wormwood (nArt v1), IgE antibodies
Description
Common wormwood is a weed of the Aster family.
The main allergen in wormwood is defensin, designated Artv 1.
Wormwood pollen often causes hay fever, asthma, and conjunctivitis in sensitized individuals. Art v1 is a specific allergy marker that differentiates between true sensitization to wormwood and cross-reactivity. 79-95% of patients allergic to wormwood are sensitized to Art v1 – the main allergen of wormwood.
When and who needs the test?
For differential diagnosis of the true cause of allergies and cross-reactivity, as well as for identifying patients in need of ASIT therapy.
Biological material
- Venous blood
Preparing for a blood test
In order to exclude factors that may affect the test results, we recommend to follow the preparation rules:
- an important condition for laboratory tests is to take blood on an empty stomach.
- 6-12 hours before the test, you should avoid eating, drinking alcohol, smoking, and limit physical activity. Drinking...
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