The Role of Interferences in the Increasing Incidence of Vitamin D Deficiency
dc.authorid | KIRHAN, IDRIS/0000-0001-6606-6078 | |
dc.contributor.author | Gonel, Ataman | |
dc.contributor.author | Kirhan, Idris | |
dc.contributor.author | Koyuncu, Ismail | |
dc.contributor.author | Bayraktar, Nihayet | |
dc.contributor.author | Karadag, Mujgan Ercan | |
dc.contributor.author | Karadag, Mehmet | |
dc.date.accessioned | 2024-09-18T19:47:57Z | |
dc.date.available | 2024-09-18T19:47:57Z | |
dc.date.issued | 2020 | |
dc.department | Hatay Mustafa Kemal Üniversitesi | en_US |
dc.description.abstract | Objective: Lipemia is one of the causes of interference in immunoassay and LC-MS/MS methods. Increased prevalence of vitamin D deficiency in the US, where obesity is gradually increasing, raises the suspicion that high levels of fat diet and blood lipid levels interfere with vitamin D measurement results. The focus of this study was to investigate the effect of blood lipid profiles on vitamin D results and prevent the matrix effect. Material and Methods: In this study, 25OH vitamin D3 (25OHD3) levels of 100 samples consecutively accepted to biochemistry laboratory regardless of age and sex were measured by the LC-MS/MS method, and each sample was restudied after 1/10 dilution. After dilution restudy, two groups were obtained-group 1 (results deviating below 20%) and group 2 (results deviating above 20%)-and the difference between the groups was investigated. There were 79 patients in group 1 and 21 patients in group 2. In our study, lipid profiles (triglyceride, total cholesterol, HDL, LDL) from the same samples of consecutive vitamin D patients were studied. Results: It was observed that the triglyceride, total cholesterol HDL, LDL, and 25OHD3 measurements of group 1 and group 2 were similar (p > 0.05). While the mean vitamin D value in the second group was 9.94 +/- 7.85, the mean vitamin D value after dilution was measured as 39.23 +/- 18.13 and was statistically significant. 25OHD3 concentrations of 21 patients out of 100 were found to be falsely low. Measurements were repeated to confirm the results. Conclusion: The matrix effect caused by exogenous and endogenous interferences in the blood could be a hidden factor increasing the prevalence of vitamin D deficiency by causing falsely low 25OHD3 values. Suspicious results should be remeasured by a dilution study. | en_US |
dc.identifier.doi | 10.2174/1871530320666200604160208 | |
dc.identifier.endpage | 1308 | en_US |
dc.identifier.issn | 1871-5303 | |
dc.identifier.issn | 2212-3873 | |
dc.identifier.issue | 8 | en_US |
dc.identifier.pmid | 32496995 | en_US |
dc.identifier.scopus | 2-s2.0-85090625130 | en_US |
dc.identifier.scopusquality | Q2 | en_US |
dc.identifier.startpage | 1303 | en_US |
dc.identifier.uri | https://doi.org/10.2174/1871530320666200604160208 | |
dc.identifier.uri | https://hdl.handle.net/20.500.12483/7247 | |
dc.identifier.volume | 20 | en_US |
dc.identifier.wos | WOS:000581548400015 | en_US |
dc.identifier.wosquality | Q3 | en_US |
dc.indekslendigikaynak | Web of Science | en_US |
dc.indekslendigikaynak | Scopus | en_US |
dc.indekslendigikaynak | PubMed | en_US |
dc.language.iso | en | en_US |
dc.publisher | Bentham Science Publ Ltd | en_US |
dc.relation.ispartof | Endocrine Metabolic & Immune Disorders-Drug Targets | en_US |
dc.relation.publicationcategory | Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı | en_US |
dc.rights | info:eu-repo/semantics/closedAccess | en_US |
dc.subject | 25OHD3 | en_US |
dc.subject | mismeasurement | en_US |
dc.subject | LC-MS/MS | en_US |
dc.subject | matrix effect | en_US |
dc.subject | dilution | en_US |
dc.subject | false result | en_US |
dc.title | The Role of Interferences in the Increasing Incidence of Vitamin D Deficiency | en_US |
dc.type | Article | en_US |