<?xml version="1.0" encoding="UTF-8"?><OAI-PMH xmlns="http://www.openarchives.org/OAI/2.0/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/ http://www.openarchives.org/OAI/2.0/OAI-PMH.xsd"><responseDate>2026-10-19T01:05:09Z</responseDate><request verb="GetRecord" identifier="oai:ebyu-rdlopen.rawdatalibrary.net:ebyu/13830" metadataPrefix="oai_dc">https://ebyu-rdlopen.rawdatalibrary.net/oai/request</request><GetRecord><record><header><identifier>oai:ebyu-rdlopen.rawdatalibrary.net:ebyu/13830</identifier><datestamp>2026-10-18T21:14:20Z</datestamp><setSpec>openaire</setSpec><setSpec>driver</setSpec><setSpec>com_ebyu_10000</setSpec><setSpec>col_ebyu_10001</setSpec></header><metadata><oai_dc:dc xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd"><dc:title>Thiol-Disulfide Homeostasis, Serum Ferroxidase Activity, and Serum Ischemia Modified Albumin Levels in Childhood Iron Deficiency Anemia</dc:title><dc:creator>Topal, Ismail</dc:creator><dc:creator>Mertoglu, Cuma</dc:creator><dc:creator>Sürücü Kara, Ilknur</dc:creator><dc:creator>Gok, Gamze</dc:creator><dc:creator>Erel, Ozcan</dc:creator><dc:subject>ferroxidase activity</dc:subject><dc:subject>iron deficiency anemia</dc:subject><dc:subject>ischemia-modified albumin</dc:subject><dc:subject>thiol-disulfide homeostasis</dc:subject><dc:subject>Adolescent</dc:subject><dc:subject>Anemia, Iron-Deficiency</dc:subject><dc:subject>Biomarkers</dc:subject><dc:subject>Case-Control Studies</dc:subject><dc:subject>Ceruloplasmin</dc:subject><dc:subject>Child</dc:subject><dc:subject>Child, Preschool</dc:subject><dc:subject>Disulfides</dc:subject><dc:subject>Female</dc:subject><dc:subject>Homeostasis</dc:subject><dc:subject>Humans</dc:subject><dc:subject>Infant</dc:subject><dc:subject>Male</dc:subject><dc:subject>Oxidative Stress</dc:subject><dc:subject>Serum Albumin</dc:subject><dc:subject>Serum Albumin, Human</dc:subject><dc:subject>Sulfhydryl Compounds</dc:subject><dc:subject>disulfide</dc:subject><dc:subject>ferritin</dc:subject><dc:subject>hemoglobin</dc:subject><dc:subject>iron</dc:subject><dc:subject>ischemia modified albumin</dc:subject><dc:subject>thiol</dc:subject><dc:subject>biological marker</dc:subject><dc:subject>human serum albumin</dc:subject><dc:subject>thiol derivative</dc:subject><dc:description>Aim: The aim is to compare the markers of oxidative stress in iron deficient children to that of non-anemic children. Method: Serum thiol-disulfide level, ferroxidase activity and ischemia-modified albumin (IMA) levels were compared between iron deficiency anemia (IDA) and non-anemic children. Results: A total of 117 children, 66 with IDA and 51 non-anemic children were included in the study. Disulfide, disulfide/native thiol, and disulfide/total thiol levels were significantly higher in the IDA group (p: 0.001). Serum ferroxidase levels were significantly lower in the IDA group (p: 0.04); but there was no significant difference between the two groups regarding serum IMA levels (p: 0.42). There was a weak negative correlation between disulfide and serum hemoglobin (p: 0.004), iron (p: 0.041), and ferritin (p: 0.023) levels while there was a weak positive correlation between ferroxidase activity and these parameters. Conclusion: There is an increased protein oxidation in children with IDA compared with non-anemic controls. © 2019, © 2019 Taylor &amp; Francis Group, LLC.</dc:description><dc:publisher>Taylor and Francis Ltd</dc:publisher><dc:date>2019</dc:date><dc:type>Article</dc:type><dc:identifier>https://rdlopen.rawdatalibrary.net/r/ebyu/13830</dc:identifier><dc:identifier>https://doi.org/10.1080/15513815.2019.1627626</dc:identifier><dc:identifier>1551-3815</dc:identifier><dc:language>en</dc:language><dc:relation>Fetal and Pediatric Pathology</dc:relation><dc:rights>info:eu-repo/semantics/openAccess</dc:rights><dc:type>info:eu-repo/semantics/article</dc:type><dc:identifier>https://ebyu-rdlopen.rawdatalibrary.net/tr/items/ebyu/13830</dc:identifier></oai_dc:dc></metadata></record></GetRecord></OAI-PMH>