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Alpha-Gal Allergy: A New Threat To Appalachia, Adam M. Franks Md, Makala Murphy Bs, Madison Griffis Md, Rebekah Franks Ba, Cwr, Colin M. Franks, Gary Petty Md

Marshall Journal of Medicine

Abstract

Alpha-gal allergy, or mammalian meat allergy, is described as the development of IgE antibodies to the oligosaccharide galactose-a-1,3-galactose following a bite from the tick species Amblyomma americanum (Lone Star tick) or Dermacentor variabillis (Wood tick). Dermatologic or gastrointestinal symptoms are usually delayed by four to six hours after exposure, making the diagnosis difficult. Due to the use of mammalian proteins in many common medications, surgical equipment and prosthesis, unexpected reactions can occur. In the United States, this pathology is predominately seen in the southeast, but has been associated with other tick species on every continent except Antarctica. As the …