Poplar is a fast-growing deciduous tree that reaches a height of 53-58 meters and lives 55-65 years. It originates from North America and is widespread in many countries worldwide. Poplar pollen is released in large quantities and can cause allergic reactions, including allergic rhinitis and asthma. Cross-reactions are known between poplar pollen and other trees of the Salicaceae family, particularly willow.
The study identified 28 candidate proteins as poplar pollen allergens, including heat shock proteins (Hsp) and Hsp70. Similar allergens are present in other plant and fungal allergens. High cross-reactivity was found between poplar pollen and willow pollen, and moderate cross-reactivity with other trees of the Salicales and Fagales families, which is important for allergy diagnosis and treatment.
FEIA (Fluorescence Enzyme Immunoassay) using ImmunoCAP (Solid-phase Immunofluorescence) – quantitative determination of sensitization levels.
Please note that the research method and reference values may vary depending on the equipment and test systems used.