Differentiation of granulocyte antigens demonstrated by granuloagglutinins and granulocytotoxins.

Twenty sera containing granuloagglutinins along with granulocytotoxins were typed with 27 to 54 samples of granulocytes different donors. For the most part, positive results of the microgranuloagglutination test and microgranulocytotoxic test were not in agreement. The positivity of the agglutination test was more frequent (35.24%) than that of the cytotoxic test (18.9%). The statistical evaluation of the results for each serum in both test made by calculating the correlation coefficient showed the two types of antibodies to be independent, and to determine different antigens.