A girls miraculous recovery leave medicos astounded. It seems post transplant her blood group gradually changed from O- to O+.
http://www.smh.com.au/news/national...hange-a-miracle/2008/01/24/1201157559928.html
http://www.smh.com.au/news/national...hange-a-miracle/2008/01/24/1201157559928.html