[Detection of A and B antigens of the ABO system in a single-hair stem].

: A method was elaborated for detection of the system ABO antigens in a single-hair stem, containing no hair bulb or vaginal tunics, through using concurrently electrophoresis in the agarous or agar gel as well as through extracting antigens from a certain gel area onto the gauze with performing subsequently the absorption-elution reaction.