Assertion: human leukocyte antigen | /r/HasProperty | hla
Facets:
Source sentences:
text: Human leukocyte antigens (HLA) are a group of identification molecules located on the surface of all cells in a combination that is almost unique for each person, thereby enabling the body to distinguish self from nonself.
text: Human leukocyte antigens (HLAs) are proteins that help the body's immune system tell the difference between its own cells and foreign, harmful substances.
text: In the lymph node, the dendritic cell displays these non-self antigens on its surface by coupling them to a receptor called the major histocompatibility complex, or MHC (also known in humans as human leukocyte antigen (HLA)).
text: These are called human leukocyte antigens (HLA), and there are four major types of HLA subdivided into further groups.