![]() ![]() Patients with complications due to blood transfusions from other groups need prompt resuscitation to maintain hemodynamics and rapidly eliminate acidosis, stimulate diuresis, and use drugs to treat symptoms in the patient.īlood in the human body is divided into 4 main groups: A, B, AB, O based on the antigens present on the surface of red blood cells. Therefore, before conducting blood transfusion, it is necessary to ensure the principles and strictly follow the indications for blood transfusion when necessary. Accidents caused by blood transfusions of different groups (whether full or partial transfusion) can cause fast or slow reactions, even endanger the patient's life. Transfusion The wrong blood type will cause reactions related to most endothelium, the red blood cells of the transfused blood will be destroyed by the recipient's antibodies right in the blood vessel and at the same time can reactions occur simultaneously, causing shock and causing the patient to die quickly. ![]() The patient is the one who will feel these changes most clearly, the body may have symptoms such as: Heat at the blood transfusion site, fever, chills, pain in the back and sides. How will the body be affected if the wrong blood type is transfused?Īccording to experts, it will be very bad if the recipient's body is transfused with the wrong blood type, at this time, an acute hemolytic transfusion reaction can occur in the recipient about 24 hours after receiving the blood or may occur during blood transfusion. Anti-erythrocyte antibodies are essentially immunoglobulins present in plasma, belonging to groups of IgG, IgM or less commonly IgA. Antibodies are important molecules produced by the body's immune system that help the body defend against foreign invaders such as viruses and bacteria. The remainder has a smaller molecular weight and can be of a glucose or lipid nature, called hapten, which is specific for the antibody and can bind to the antibody but is not resistant. Antigen in general is any substance that the immune system in the body can respond to, an antigen molecule will usually consist of 2 parts: One part is protein in nature, has a weight relatively large molecules and are essential for antibody production. Transfusion immunity, absolutely do not transfuse blood with antigens corresponding to antibodies present in blood recipients. When the recipient's body receives a blood transfusion from a different group, it can destroy the blood and cause harm to the body, so before conducting a blood transfusion, it is necessary to classify the blood type and appropriate blood transfusion according to safety principles. According to the statistics of scientists, up to now, more than 30 different blood group systems have been discovered, in which, ABO and Rh (D) blood group systems play a very important role due to their immunogenicity. Based on the specific antigens on red blood cells, human blood is divided into several groups. ![]()
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