Examinando por Materia "Blood Group Antigens"

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    Frequency of blood group subgroups a in blood donors and patients at María Auxiliadora Hospital from October to December 2016
    (Universidad Privada Norbert Wiener, 1905-07-09) Pino Melgar, Lila; López Gonzales, Maria Antonia; Capcha Aguilar, Luis Alfredo
    This research was conducted at the María Auxiliadora Hospital, where the frequency of the blood subgroups "A" was determined during the period from October to December 2016. The study population consisted of 1,078 patients and blood donors from blood groups A, AB, and A-, who visited the Blood Bank of the María Auxiliadora Hospital, providing a total of 303 blood samples. OBJECTIVE: To determine the frequency of blood subgroup A in blood donors and patients at the María Auxiliadora Hospital during the period from October to December 2016. MATERIALS AND METHODS: The determination of blood subgroup A was carried out using established techniques and procedures. The research is descriptive, cross-sectional, and observational. It was conducted at the María Auxiliadora Hospital from October to December 2016. RESULTS: The frequency of blood group A was determined as 78.3% in patients and 21.7% in donors. The frequency of patients with blood subgroups A1 is 86.59%, and A2 is 13.41%. The frequency of donors with blood subgroups A1 is 77.42%, and A2 is 22.58%. CONCLUSIONS: The frequency of blood subgroup A1 compared to the total of blood group A is 83% in both patients and donors. The frequency of blood subgroup A2 compared to the total of blood group A is 17% in both patients and donors.