The main active ingredient of the allergen is a protein-polysaccharide complex used to diagnose hypersensitivity to Betula pendula pollen in patients by skin tests and to apply it for the immunotherapy of hay fever and atopic asthma.

The main active ingredient of the allergen is a protein-polysaccharide complex used to diagnose hypersensitivity to Quercus robur pollen in patients by skin tests and to apply it for the immunotherapy of hay fever and atopic asthma.

The main active ingredient of the allergen is a protein-polysaccharide complex used to diagnose hypersensitivity to cocksfoot grass pollen in patients by skin tests and to apply it for the immunotherapy of hay fever and atopic asthma.