Factores relacionados al donante como causa de diferimiento para la donación sanguínea en el Centro Hemodador Regional de Loreto, 2024

• Autor: Armas Rengifo, Roger Dante
• Formato: tesis de grado
• Fecha de Publicación: 2025
• Institución: Universidad Nacional De La Amazonía Peruana
• Repositorio: UNAPIquitos-Institucional
• Lenguaje: español
• OAI Identifier: oai:repositorio.unapiquitos.edu.pe:20.500.12737/11623
• Enlace del recurso: https://hdl.handle.net/20.500.12737/11623
• Nivel de acceso: acceso abierto
• Materia: Donación de sangre; Donante de sangre; Factores de riesgo; Centro hemodador; https://purl.org/pe-repo/ocde/ford#3.02.06

The present study aimed to analyze the relationship between donor characteristics and deferral causes in blood donation at the Regional Blood Center of Loreto during 2024. An observational, descriptive, cross-sectional, and retrospective study was conducted based on the analysis of 10,542 donor candidate records. Of the donors, 62.1% were men, and the most frequent age group was 18 to 30 years (53.8%). A total of 3,602 deferrals were recorded (34.2%), with the main causes being hematological conditions (39.0%), reactive screening tests (15.8%), and medication use (7.1%). Hepatitis B was the most frequent infectious marker among positive screenings (57.0%), followed by syphilis (19.2%). Deferral was significantly associated with age, sex, marital status, place of residence, and blood group. Individuals over 50 years had a higher risk of deferral (OR: 1.7; 95% CI: 1.5–2.0). Women showed a higher probability of deferral (OR: 1.9; 95% CI: 1.8–2.1). Those from districts outside urban Iquitos also had an increased risk (OR: 1.7; 95% CI: 1.5–2.1). Blood group A was associated with a higher risk of deferral compared to other groups (OR: 1.5; 95% CI: 1.3–1.8).