[Antigens determined by leukocyte loci found on chromosome 6, the major histocompatibility loci in humans. They are polypeptides or glycoproteins found on most nucleated cells and platelets, determine tissue types for transplantation, and are associated with certain diseases. ( MSH )]
UMLS (CSP) C0019721 - Amino Acid, Peptide, or Protein
- Immunologic Factor