Qualitative and quantitative study of the antigens and antibodies of the HL-A system-automatic fluorochrome method

It was possible to obtain a successful evaluation of the quantity of HL-A antigens on lymphocytes using a fluorochromatic test with double marking by fluorescine diacetate and ethidium bromide. It was also possible to detect anti-HL-A antibodies, to study their cross-reactions and to perform tissue typing using this automatic, sensitive and repeatable method.