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Cornea donation may have sex bias

Transplant failure more likely when women have male donors

12:00pm, August 23, 2016
cornea transplant

EYE OPENER  Women who receieve corneal transplants are more likely to reject them if their donors are male.

Sex matters when it comes to cornea transplants — at least for women.

Corneas are low on the list of organs that cause rejection, but it happens more often when women receive corneas from men, researchers report online July 22 in the American Journal of Transplantation. In data from nearly 17,000 transplants, 220 of every 1,000 male-to-female transplants failed versus 180 of every 1,000 sex-matched donations. For men, the donor’s sex didn’t matter.

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