Juan Pablo AparcoGabriela Santos-AntonioWilliam Bautista-OlórteguiKatherine Alvis-ChirinosPatricia Velarde-DelgadoPaul Hinojosa-MamaniGilmer SolisFlor Eliana Santa CruzNelly Zavaleta2026-03-222026-03-22202310.17843/rpmesp.2023.404.12573https://doi.org/10.17843/rpmesp.2023.404.12573https://andeanlibrary.org/handle/123456789/49353Citaciones: 6Children residing in Arequipa and Puno showed higher rates of ID and lower iron reserves; furthermore, the increase in hemoglobin by altitude was exponential, showing the need to adjust hemoglobin at altitude.enHemoglobinAltitude (triangle)Effects of high altitude on humansMedicineDemographyGeographyarticle