This study was carried out in the department of blood transfusion center of the avicenna military hospital marrakech on a sample of 8077 young recruits between. Persons may thus have type a, type b, type o, or type ab blood. 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 determination of blood groups appears to be very useful in transfusion medicine, genetics, forensic medicine, organ transplantation and maternal alloimmunization. To determine phenotypic and allelic frequencies of abo rhesus d blood groups in a moroccans blood population, a sample 219 287 blood donors was. Pdf evaluation of accompaniment of abo blood groups system. Aborh blood groups and risk of hiv infection and hepatitis b. Pdf distribution des antigenes des systemes abo, rhesus, kell. The designation rh is derived from the use of the blood of rhesus monkeys in the basic test for determining the presence of the rh antigen in human blood. Departments of human physiology, haematology 1 and pharmacology 2, university of jos, jos, nigeria. Rhesus monkey, which led to the production of an antirhesus serum. The purpose of our study is presenting new national statistics of phenotypic prevalence rhesus systems rh and kell using a new sample of blood donors. The rhesus rh blood system consists of 45 defined antigens of which five d, c, c, e and e are the cause of the second most important adverse effects, after those due to abo, when group incompatibility occurs in blood transfusion. We are particularly grateful to her for writing the introduction to these published proceedings.
This system simply describes the presence or absence of the antigen on the rbc. The rh blood group system is one of 36 known human blood group systems. The results should be capitalized for proper priority management of the blood to be stored in the blood bank. Het bloed wordt onderzocht op hepatitis b, hiv, syfilis, abobloedgroep. Rhesus dbloedgroep, rhesus cbloedgroep en antistoffen tegen bloedgroepen. Pdf abo and rhesus blood group system in tuberculosis patients. The genes of these blood group systems are autosomal, except xg and xk which are xborne, and mic2 which is present on both x and y chromosomes. Few studies of the relationship between sickle cell anemia and abo blood groups have shown that in as heterozygotes, those in blood group o were less vulnerable to malaria than those in other blood groups. Rh blood group system, system for classifying blood groups according to the presence or absence of the rh antigen, often called the rh factor, on the cell membranes of the red blood cells erythrocytes. Sex does not significantly affect the type of blood group. Le groupage abo comporte deux epreuves bethvincent et simonin. Although there are now in excess 26 known different blood group systems identified with an associated 254 separate antigens on human red cells, only the red cell antigens within the abo system and a single antigen d within the rhesus system, are routinely assessed.
In moba, blood transfusion is indicated in several anemias of the children. Distribution of rhesus and kell blood group frequencies in. In this way, although human antirh term is commonly used, it was illsuited, once it was coined in relation the monkey antirh. Evaluation of accompaniment of abo blood groups system and rhesus blood group types with infection to hepatitis b virus and hepatitis c. If the inline pdf is not rendering correctly, you can download the pdf file here. In human blood transfusions it is the most important of the 36 different blood type or group classification systems currently recognized.
Transfusion of aboincompatible plasma containing antia or antib, usually from a group o donor, can cause haemolysis of the recipients red cells, especially in neonates and small infants. Les globules rouges peuvent porter plusieurs sortes d. It is second only to abo in importance in blood transfusion and is well known as a primary cause of hemolytic disease of the fetus and newborn hdfn. This study was conducted in the blood transfusion department of the avicenna military hospital of marrakech on a sample of 1286 donors collected between. The abo blood group system in the total sample showed the same trend. The abo blood group and rhesus systems result present blood group 0 predominated others and with 48%, followed by a 22%, b 18% and ab 12% while the rhesus blood group system is 90% positive. Pdf this study on abo and rhesus blood group system in tuberculosis patients aimed at the assessment on prevalence of tuberculosis on. This study was carried out in the department of blood transfusion center of the avicenna military hospital marrakech on a sample of 8077 young. The aim of this study was to determine the relationship between aborhesus blood groups and.
Pdf distribution of abo and rhesus d blood antigens in. Pdf frequency of aborhesus blood groups in patients. The rh blood group system consists of 49 defined blood group antigens, among which the five antigens d, c, c, e, and e are the most important. Les humains, selon quils possedent lantigene a, lantigene b, les deux ou aucun des deux, sont ainsi classes dans le groupe sanguin respectif a, b, ab ou o. The phenotypes abo and rhesus d were determined by the double method of bethvincent and simonin on plate or in tube with monoclonal serums tests and red blood cells locally prepared. Frequency of aborhesus blood groups in patients with diabetes mellitus.
Abo blood group system abh oligosaccharide antigens, antia and antib, a and b glycosyltransferases, and abo genes find, read and. Il existe plusieurs classifications dont les principales sont abo et rhesus rh. Frequency of erythrocyte phenotypes in blood group systems. The present study aimed to determine the frequency of abo and rhesus blood groups in our environment. Immunohematologie et groupes sanguins syndicat des jeunes. The rhesus factor and disease prevention was suggested as a suitable topic for a witness seminar by professor doris zallen, who provided many of the names of individuals to be invited, and helped decide on the topics to be discussed.
The accidental transfusion of aboincompatible blood is now classified as a never event by the uk departments of health. Onderzoek naar bloedgroepen en bloedgroepantistoffen prenatale. Wiener landsteiner and wiener 1940 constituted the most important event in the science of human blood groups since the description of the abo blood. The distribution of abo and rhesus groups follows the same negroid distribution as in many countries. The relationship between the blood groups of the abo system and various diseases was discussed several years ago.
It is the second most important blood group system, after the abo blood group system. Phenotype frequencies of rh and kell blood group systems. Phenotypic and allelic distribution of abo and rhd blood. The blood group phenotypes were detected by the classic slide method. Pdf abo and rhesus blood group system in tuberculosis.
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