Why can’t one transfuse blood to another who has the different blood type?

2014-04-02 14:00
Knowledge is Power 2014年3期

The red blood cells contain agglutinogen that can be fused, and the plasma contains lectins of sticking functions in it. There are two kinds of agglutination origin A and B; there are also two kinds of Lectins, anti-A and anti-B. The A and anti-A, B and anti-B are two pairs of enemies, they will “fight” together, and have agglutination when twisted together. If the agglutination origin A input into the blood encounter the anti-B of the patients plasma, the agglutination reaction will take place.The most common early symptoms are fever, most with chills; Other symptoms are including irritability, flush on face or body, chest pain, low back pain, severe cases will be breathing difficulties, low blood pressure, shock, etc.endprint