standardized grass pollen + grass mix 4

Standardized grass pollen + grass mix 4 is a standardized allergenic extract biologic used for the diagnosis and immunotherapy of grass pollen allergy, including hay fever and allergic rhinitis in sensitized patients. The product contains a defined mixture of grass pollens from *Agrostis gigantea*, *Dactylis glomerata*, *Phleum pratense*, and *Poa pratensis*, and is manufactured by Jubilant HollisterStier. Administered as an injectable solution via percutaneous and subcutaneous routes, it functions through allergen-specific immunotherapy or hyposensitization, repeatedly exposing the immune system to relevant grass pollen allergens to reduce subsequent allergic responsiveness. The extract is standardized against FDA reference preparations and labeled in Bioequivalent Allergy Units per milliliter, with marketed potencies including 10000 BAU/mL and 100000 BAU/mL.

Other names

standardized grass pollen + grass mix 4Standardized Grass Pollen, Grass Mix 4Grass Mix Number 4-S