Researchers crack the code of the final blood group system

(Lund University) Ever since the blood type was discovered in 1962, no one has been able to explain why some people become Xga positive while others are Xga negative. But now, researchers at Lund University in Sweden have finally solved the mystery, and their study is being published in the scientific journal Blood.
Source: EurekAlert! - Medicine and Health - Category: International Medicine & Public Health Source Type: news