Up on first-of-their-kind charges of blood doping, the best explanation Tyler Hamilton could come up with didn’t pass my smell test…

Last month, when the champion American cyclist Tyler Hamilton was accused of blood doping, or transfusing himself with another person’s blood to increase his oxygen-carrying red cells, he offered a surprising defense: the small amount of different blood found mixed in with his own must have come from a “vanishing twin.” In other words, his scientific expert argued, Mr. Hamilton had a twin that died in utero but, before dying, contributed some blood cells to him during fetal life. And those cells remained in his body, producing blood that matched the dead twin and not Mr. Hamilton. Or perhaps it was his mother’s blood that got mixed in during fetal life.

Here’s the rest of the story at the NYT.

Leave a comment

Please note You're welcome to use this comment form to respond to this post -- but I'd greatly prefer if you instead responded via a post on your own weblog or journal. thanks

No TrackBacks

TrackBack URL: http://genehack.org/mt/mt-tb.cgi/886