e/XK protein

Information
has gloss	eng: XK (also known as Kell blood group precursor) is a protein found on human red blood cells and other tissues which is responsible for the Kx antigen which helps determine a person's blood type. The Kx antigen plays a role in matching blood for blood transfusions. Absence of XK protein leads to McLeod syndrome, a multi-system disorder characterized by hemolytic anemia, myopathy, acanthocytosis, and chorea.
lexicalization	eng: XK protein
lexicalization	eng: XK
instance of	(noun) human blood cells (usually just the red blood cells) that have the same antigens blood type, blood group