Which Describes the Abo Blood Group System
ABO GENE GENETICS The ABO blood type is controlled by a single gene the ABO gene with three types of alleles i IA and IB. O A B and AB. Nejm Bleeding And Coagulopathies In Critical Care 快樂小藥師 Im Pharmacist Nichts Glucklich 痞客邦 Pixnet Renal Disease Von Willebrand Factor Critical Care The gene is located on the long arm of the ninth chromosome 9q34 IA allele gives type A IB gives type B i gives type O. . Since 1901 more than 20 distinct blood group systems have been identified and characterized. 14 1B and i. Cells that have both A and B antigens are group AB. ABO antibodies appear through contact with the environment such as food air. ABO blood group system the classification of human blood based on the inherited properties of red blood cells erythrocytes as determined by the presence or absence of the antigens A and B which are carried on the surface of the red cells. The ABO gene indirectly encodes the ABO blood group anti...
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