A new report (PDF) from the Williams Institute concludes that the lifting of the FDA ban on blood donation by gay men would increase the nation's blood supply by more than 200,000 pints a year:
"If the current MSM ban were completely lifted, we estimate that an additional 130,150 men would likely donate 219,200 additional pints of blood each year.
If MSM who have not had sexual contact with another man in the past twelve months were permitted to donate, we estimate that 53,269 additional men are likely to donate 89,716 pints each year. If MSM who have not had sexual contact with another man in the past five years were permitted to donate, we estimate that 42,286 additional men would make 71,218 blood donations."
A lifting of the ban will soon be considered: "The Federal Advisory Committee on Blood Safety and Availability will consider the issue in meetings June 10 and 11 in Rockville, Maryland. The committee makes recommendations to the secretary of the Department of Health and Human Services, which oversees the FDA."