Examinations of ABO bloodgroupings of human hair.

Abstract In order to bring into play the function of human hair ABO bloodgrouping in the field of medicolegal expertise on material evidence and raise its accuracy, the author, through a test on human hair of 500, makes some emphatic researches on the disposal of hairs, on the application of anti-A and anti-B serum, on the selection of red blood cell indicator and on the elution temperature as well. Five hundred samples of human hair have been examined upon the basis of the improved operation method and through the application of anti-A and anti-B serum, the titer of which being 1:128, and therein, fine results have been obtained.