Vitamin B-12 Levels of Subjects Aged 0-24 Year(s) in Konya, Turkey

dc.contributor.authorAkin, Fatih
dc.contributor.authorYavuz, Haluk
dc.contributor.authorBodur, Said
dc.contributor.authorKiyici, Aysel
dc.date.accessioned2020-03-26T18:58:46Z
dc.date.available2020-03-26T18:58:46Z
dc.date.issued2014
dc.departmentSelçuk Üniversitesien_US
dc.description.abstractResearch reports indicate that vitamin B-12 levels show racial differences, which suggests that using the reference ranges of varied populations may lead to inaccurate results. This study aimed to determine normal serum levels of vitamin B-12 among children and young people in the Konya region of Turkey. It evaluated 1,109 samples; 54 were from cord-blood and 1,055 were from healthy subjects aged 0-24 year(s), who were admitted to primary healthcare centres. The normal reference levels obtained for vitamin B-12 at 2.5-97.5 percentile (P-2.5-P-97.5) range were 127-606 pg/mL for girls, 127-576 pg/mL for boys, and 127-590 pg/mL for the entire study group. The reported reference values for vitamin B-12 in other studies were higher than the current results. Vitamin B-12 levels vary from country to country; comparisons between countries may not be valid, and normal levels for each population should be obtained.en_US
dc.description.sponsorshipScientific Research Projects Coordination Office of Selcuk UniversitySelcuk Universityen_US
dc.description.sponsorshipWe thank the Scientific Research Projects Coordination Office of Selcuk University for financial support. We also thank the medical doctors of the primary healthcare centres and other staff for their assistance in obtaining samples. Finally, we would like to thank Nazim Sonmez for analyzing the samples.en_US
dc.identifier.endpage622en_US
dc.identifier.issn1606-0997en_US
dc.identifier.issn2072-1315en_US
dc.identifier.issue4en_US
dc.identifier.pmid25895195en_US
dc.identifier.startpage615en_US
dc.identifier.urihttps://hdl.handle.net/20.500.12395/31278
dc.identifier.volume32en_US
dc.identifier.wosWOS:000347619500009en_US
dc.identifier.wosqualityQ3en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakPubMeden_US
dc.language.isoenen_US
dc.publisherBMCen_US
dc.relation.ispartofJOURNAL OF HEALTH POPULATION AND NUTRITIONen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.selcuk20240510_oaigen_US
dc.subjectChildhooden_US
dc.subjectNutritionen_US
dc.subjectReference rangesen_US
dc.subjectVitamin B-12en_US
dc.subjectTurkeyen_US
dc.titleVitamin B-12 Levels of Subjects Aged 0-24 Year(s) in Konya, Turkeyen_US
dc.typeArticleen_US

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