title: The relationship between HL-A antigens and lymphocyte response in ragweed allergy.
abstract: The association between clinical ragweed hypersensitivity and HL-A haplotype inheritance has been confirmed. The lymphocyte response to phytohemagglutinin was greater in symptomatic individuals than in their asymptomatic relatives.
mesh_terms: D006680:HLA Antigens; D006238:Haploidy; D006649:Histocompatibility Antigens; D006801:Humans; D008213:Lymphocyte Activation; D010375:Pedigree; D011058:Pollen; D006255:Rhinitis, Allergic, Seasonal / Q000235:genetics / Q000276:immunology*
chemical_list: D006680:HLA Antigens; D006649:Histocompatibility Antigens