Percentage of allergic individuals with IgE-reactivity to the BGP coat cysteine protease and endoxylanase.

All allergic individuals had a positive ELISA result to Bermuda grass pollen coat fraction. n = 8.Allergen-specific ELISA using sera from individuals with negative allergen-specific antibodies to grasses did not show any signal or significant binding with BGP coat proteins, BGP-CP or BGP-EXY (not shown).