Question

find out blood groups and its importance​

Answer 1

A blood type (also known as a blood group) is a classification of blood, based on the presence and absence of antibodies and inherited antigenic substances on the surface of red blood cells (RBCs). These antigens may be proteins, carbohydrates, glycoproteins, or glycolipids, depending on the blood group system. Some of these antigens are also present on the surface of other types of cells of various tissues. Several of these red blood cell surface antigens can stem from one allele (or an alternative version of a gene) and collectively form a blood group system.

Blood types are inherited and represent contributions from both parents. As of 2019, a total of 41 human blood group systems are recognized by the International Society of Blood Transfusion (ISBT). The two most important blood group systems are ABO and Rh; they determine someone's blood type (A, B, AB, and O, with +, − or null denoting RhD status) for suitability in blood transfusion.

The accurate grouping of blood is very important when it comes to having a blood transfusion. If blood is given to a patient that has a blood type that is incompatible with the blood type of the blood that the patient receives, it can cause intravenous clumping in the patient's blood which can be fatal.

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Answer 2

Answer:

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Explanation:

Blood group system is known as ABO blood group system. There are four main types of blood group- A, B, AB and O. During blood transfusion, it is very important to know about the blood group of donor and recipients. Blood group is controlled by 3 alleles. If the individual with blood group A received blood of group B, then the red blood cells gets destroyed as B blood group is an antigen for an individual with blood group