Determination Of The ABO and Rh -Hr Systems At 350 Mestizos Boarding In Hospital Dos De Mayo

• Autor: Quesada Velásquez, Norberto
• Formato: artículo
• Fecha de Publicación: 1967
• Institución: Universidad Nacional Mayor de San Marcos
• Repositorio: Revistas - Universidad Nacional Mayor de San Marcos
• Lenguaje: español
• OAI Identifier: oai:ojs.csi.unmsm:article/5542
• Enlace del recurso: https://revistasinvestigacion.unmsm.edu.pe/index.php/anales/article/view/5542
• Nivel de acceso: acceso abierto

The discovery of the ABO system agglutinogen corresponding , by Karl Landsteiner earlier (7) century marked the beginning of a new era in the field of hematology , classifying people into four blood groups, based on the fact that antigens A and B can be together, or individually absent. These groups started finding a large number , counting today with nine clearly defined systems and two systems like Diego and Sutter , which could be the tenth and eleventh, and even have been described several "private" antigens or low incidence and "public " or high incidence . Since the early work on blood groups in the determination of ABO and Rh -Hr system , carried out by several researchers as Landsteiner and Wiener in 1941 (5); Landsteiner , Wiener and Matson in 1942 (6); and Levin and Wong in 1943 (9) , have been made ​​in most of the peoples of the world, have the greatest practical importance , due to the frequent use of transfusions in our modern medicine and also to the presence of isosensibilizaciones , as in the case of fetal erythroblastosis.