maria nikolaeva, vasily valetov, sergey myakin, channel one.hnician tatyana zyablitskaya adds reagents. you see, i went straight away. aglutination, you see, they stuck together, as if a precipitate had fallen out, and here they also stuck together in the reisus factor, your blood type is third positive, to put it simply, the blood type shows what we have with proteins, antigens, a b there are none, the first group, there is only antigen a - the second group, only b - the third, both - the fourth, the rarest, 8% of people in russia have this, 23% have the third, but most of all the second and first, interesting , and how do children... follow the blood type, if our mother, for example, has the third positive group, and our father has the first positive group, we can get either the first positive group or the third, there is no other option, but look at the table , in almost half of the combinations the blood type may differ from the parent, and the neighbor has nothing to do with it, genetics, this is possible if the mother, for example, has th