A new way to diagnose allergic reactions to red meat Science and Technology DW



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Eating a slice of red meat is a joy for many, but for some, it's a real nightmare. This is due to what scientists call the "alpha-gal syndrome". The syndrome is an allergic reaction that occurs after two to six hours of red meat consumption in people who have been bitten by a type of tick called a single star. Much is still unknown about the syndrome, but a team of Germano-Luxembourg researchers has recently developed a blood test to diagnose the syndrome.

Symptoms of the syndrome range from redness of the skin and respiratory oppression to circulatory disorders. The syndrome was only discovered in 2009. According to scientists, the tick will transmit to humans a non-existent sugar molecule called alpha-gal.

Until today, the diagnosis of the syndrome was made by a dangerous "anthropometric test" on the man. "The strong response of white blood cells to a small amount of allergens clearly demonstrates the presence of the syndrome," according to the team's research report, Hailbraxis, "German Medical News." However, researchers said that more Immune system research was needed to learn more.

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