Jackyenjoyphotography via Getty Images(MISSOURI) -- For over nine months, Delayne Ivanowski of Kirkwood, Missouri, kept a secret from her dad that ended up saving his life. Delayne Ivanowski, a 25-year-old nurse at Mercy Hospital in St. Louis, donated her kidney to her dad John Ivanowski, who told his daughter for months that he did not want her to be his donor. "I told her, I'm not taking your kidney,'" John Ivanowski, 60, told ABC News. "I told her that flat out." John Ivanowski was diagnosed two years ago with IgA nephropathy, a type of kidney disease that can lead to ki...