[Key - this message element is used as a key to set or collection of message elements ( HL7V3.0 )] (UMLS (HL7) C1554080) =Idea or Concept =HL7UpdateMode;
[KLH. One of a group of drugs called immune modulators, given as a vaccine to help the body respond to cancer. ( NCI )] (UMLS (NCI) C0064332) =Amino Acid, Peptide, or Protein; Biologically Active Substance ;
[A compound containing keyhole-limpet hemocyanin (KLH) conjugated with fluorescein isothiocyanate (FITC) with potential immunostimulating activity. Vaccination with KLH-FITC may elicit an immune response against the fluorescein dye and may lead to production of anti-fluorescein IgG antibodies. Keyhole limpet hemocyanin, a natural protein isolated from the marine mollusk keyhole limpet, is an immunostimulant carrier protein that may increase the immune response against fluorescein. ( NCI )] (UMLS (NCI) C0257324) =Amino Acid, Peptide, or Protein; Pharmacologic Substance