 That year, Dillema was the first subject of the International Association of Athletics Federations's mandatory sex verification policy and was subjected to a "sex test," the details of which were never revealed.As a result, she was expelled by the Royal Dutch Athletics Federation from athletics for the rest of her life and the 200 m record she took from Blankers-Koen was erased.Dillema, who never spoke publicly on the subject, died in December 2007.