{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,11,27]],"date-time":"2025-11-27T20:57:58Z","timestamp":1764277078698,"version":"3.41.2"},"reference-count":43,"publisher":"Wiley","issue":"3","license":[{"start":{"date-parts":[[2021,5,3]],"date-time":"2021-05-03T00:00:00Z","timestamp":1620000000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/100009633","name":"Eunice Kennedy Shriver National Institute of Child Health and Human Development","doi-asserted-by":"publisher","id":[{"id":"10.13039\/100009633","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100000030","name":"Centers for Disease Control and Prevention","doi-asserted-by":"publisher","id":[{"id":"10.13039\/100000030","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100008664","name":"Juvenile Diabetes Research Foundation United Kingdom","doi-asserted-by":"publisher","award":["HHSN267200700014C"],"award-info":[{"award-number":["HHSN267200700014C"]}],"id":[{"id":"10.13039\/100008664","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100000062","name":"National Institute of Diabetes and Digestive and Kidney Diseases","doi-asserted-by":"publisher","award":["U01 DK63829","U01 DK63861","U01 DK63821","U01 DK63865","U01 DK63863","U01 DK63836","U01 DK63790","UC4 DK63829","UC4 DK63861","UC4 DK63821","UC4 DK63865","UC4 DK63863","UC4 DK63836","UC4 DK95300","UC4 DK112243","HHSN267200700014C","UC4 DK100238","UC4 DK117483","UC4 DK117483"],"award-info":[{"award-number":["U01 DK63829","U01 DK63861","U01 DK63821","U01 DK63865","U01 DK63863","U01 DK63836","U01 DK63790","UC4 DK63829","UC4 DK63861","UC4 DK63821","UC4 DK63865","UC4 DK63863","UC4 DK63836","UC4 DK95300","UC4 DK112243","HHSN267200700014C","UC4 DK100238","UC4 DK117483","UC4 DK117483"]}],"id":[{"id":"10.13039\/100000062","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100000066","name":"National Institute of Environmental Health Sciences","doi-asserted-by":"publisher","id":[{"id":"10.13039\/100000066","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100006492","name":"Division of Intramural Research, National Institute of Allergy and Infectious Diseases","doi-asserted-by":"publisher","id":[{"id":"10.13039\/100006492","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Endocrino Diabet &amp; Metabol"],"published-print":{"date-parts":[[2021,7]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Objectives<\/jats:title><jats:p>To investigate whether changes in complete blood count (CBC) in islet autoantibody positive children with increased genetic risk for type 1 diabetes are associated with oral glucose tolerance tests (OGTT) and HbA1c over time.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>The Environmental Determinants of Diabetes in the Young (TEDDY) study follows children with increased risk for type 1 diabetes in the United States, Germany, Sweden and Finland. In the current study, 89 Swedish TEDDY children (median age 8.8\u00a0years) positive for one or multiple islet autoantibodies were followed up to 5 (median 2.3) years for CBC, OGTT and HbA1c. A statistical mixed effect model was used to investigate the association between CBC and OGTT or HbA1c.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>HbA1c over time increased by the number of autoantibodies (<jats:italic>p\u00a0<\/jats:italic>&lt;\u00a0.001). Reduction in mean corpuscular haemoglobin (MCH) and mean cell volume (MCV) was both associated with an increase in HbA1c (<jats:italic>p\u00a0<\/jats:italic>&lt;\u00a0.001). A reduction in red blood cell (RBC) counts (<jats:italic>p\u00a0<\/jats:italic>=\u00a0.003), haemoglobin (<jats:italic>p\u00a0<\/jats:italic>=\u00a0.002) and haematocrit (<jats:italic>p\u00a0<\/jats:italic>=\u00a0.006) levels was associated with increased fasting glucose. Increased red blood cells, haemoglobin, haematocrit and MCH but decreased levels of red blood cell distribution widths (RDW) were all associated with increased fasting insulin.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusions<\/jats:title><jats:p>The decrease in RBC indices with increasing HbA1c and the decrease in RBC and its parameters with increasing fasting glucose in seroconverted children may reflect an insidious deterioration in glucose metabolism associated with islet beta\u2010cell autoimmunity.<\/jats:p><\/jats:sec>","DOI":"10.1002\/edm2.251","type":"journal-article","created":{"date-parts":[[2021,5,3]],"date-time":"2021-05-03T14:20:37Z","timestamp":1620051637000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":5,"title":["Complete blood counts with red blood cell determinants associate with reduced beta\u2010cell function in seroconverted Swedish TEDDY children"],"prefix":"10.1002","volume":"4","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-0098-4287","authenticated-orcid":false,"given":"Falastin","family":"Salami","sequence":"first","affiliation":[{"name":"Department of Clinical Sciences Clinical Research Centre Lund University Sk\u00e5ne University Hospital Malm\u00f6 Sweden"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Roy","family":"N.Tamura","sequence":"additional","affiliation":[{"name":"Health Informatics Institute Department of Pediatrics University of South Florida Tampa Florida USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Helena","family":"Elding Larsson","sequence":"additional","affiliation":[{"name":"Department of Clinical Sciences Clinical Research Centre Lund University Sk\u00e5ne University Hospital Malm\u00f6 Sweden"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"\u00c5ke","family":"Lernmark","sequence":"additional","affiliation":[{"name":"Department of Clinical Sciences Clinical Research Centre Lund University Sk\u00e5ne University Hospital Malm\u00f6 Sweden"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Carina","family":"T\u00f6rn","sequence":"additional","affiliation":[{"name":"Department of Clinical Sciences Clinical Research Centre Lund University Sk\u00e5ne University Hospital Malm\u00f6 Sweden"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"name":"the TEDDY Study Group","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2021,5,3]]},"reference":[{"key":"e_1_2_11_2_1","doi-asserted-by":"publisher","DOI":"10.1056\/NEJMc1706291"},{"key":"e_1_2_11_3_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0140-6736(09)60568-7"},{"key":"e_1_2_11_4_1","doi-asserted-by":"publisher","DOI":"10.1373\/clinchem.2010.148221"},{"key":"e_1_2_11_5_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0140-6736(16)30582-7"},{"key":"e_1_2_11_6_1","doi-asserted-by":"publisher","DOI":"10.1007\/s11892-018-1113-2"},{"key":"e_1_2_11_7_1","doi-asserted-by":"publisher","DOI":"10.1196\/annals.1447.062"},{"key":"e_1_2_11_8_1","doi-asserted-by":"publisher","DOI":"10.1001\/jama.2013.6285"},{"key":"e_1_2_11_9_1","doi-asserted-by":"publisher","DOI":"10.2337\/dc16-0181"},{"key":"e_1_2_11_10_1","doi-asserted-by":"publisher","DOI":"10.2337\/db18-0355"},{"key":"e_1_2_11_11_1","doi-asserted-by":"publisher","DOI":"10.1172\/jci.insight.122146"},{"key":"e_1_2_11_12_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1399-5448.2007.00269.x"},{"key":"e_1_2_11_13_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1399-5448.2011.00774.x"},{"key":"e_1_2_11_14_1","doi-asserted-by":"publisher","DOI":"10.1002\/dmrr.2427"},{"key":"e_1_2_11_15_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1751-553X.2007.00971.x"},{"key":"e_1_2_11_16_1","doi-asserted-by":"publisher","DOI":"10.1210\/jc.2010-0293"},{"key":"e_1_2_11_17_1","doi-asserted-by":"publisher","DOI":"10.1016\/0003-2697(68)90361-8"},{"key":"e_1_2_11_18_1","doi-asserted-by":"publisher","DOI":"10.1007\/BF01506150"},{"key":"e_1_2_11_19_1","doi-asserted-by":"publisher","DOI":"10.1111\/pedi.12485"},{"key":"e_1_2_11_20_1","doi-asserted-by":"publisher","DOI":"10.1373\/clinchem.2010.148841"},{"key":"e_1_2_11_21_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.cca.2011.12.019"},{"key":"e_1_2_11_22_1","doi-asserted-by":"crossref","first-page":"701","DOI":"10.1002\/9781119513469","volume-title":"Applied Longitudinal Analysis","author":"Fitzmaurice GM","year":"2011"},{"key":"e_1_2_11_23_1","doi-asserted-by":"publisher","DOI":"10.1053\/jpan.2003.50013"},{"key":"e_1_2_11_24_1","doi-asserted-by":"publisher","DOI":"10.1210\/jc.2018-00433"},{"key":"e_1_2_11_25_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.molmet.2019.06.010"},{"key":"e_1_2_11_26_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1365-2141.2006.06279.x"},{"key":"e_1_2_11_27_1","doi-asserted-by":"publisher","DOI":"10.1007\/978-981-13-9589-5_2"},{"key":"e_1_2_11_28_1","doi-asserted-by":"publisher","DOI":"10.1055\/s-0032-1301901"},{"key":"e_1_2_11_29_1","doi-asserted-by":"publisher","DOI":"10.2337\/dc17-0238"},{"key":"e_1_2_11_30_1","doi-asserted-by":"publisher","DOI":"10.1210\/jc.2019-00421"},{"key":"e_1_2_11_31_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41591-019-0667-0"},{"key":"e_1_2_11_32_1","doi-asserted-by":"publisher","DOI":"10.1007\/s00125-018-4561-y"},{"key":"e_1_2_11_33_1","doi-asserted-by":"publisher","DOI":"10.2337\/dc11-1321"},{"key":"e_1_2_11_34_1","doi-asserted-by":"publisher","DOI":"10.1373\/clinchem.2016.257659"},{"key":"e_1_2_11_35_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1464-5491.2007.02161.x"},{"key":"e_1_2_11_36_1","doi-asserted-by":"publisher","DOI":"10.1007\/s00125-015-3599-3"},{"key":"e_1_2_11_37_1","doi-asserted-by":"publisher","DOI":"10.4081\/cp.2017.999"},{"key":"e_1_2_11_38_1","doi-asserted-by":"publisher","DOI":"10.2337\/dc15-1419"},{"key":"e_1_2_11_39_1","doi-asserted-by":"publisher","DOI":"10.1182\/blood.V70.6.1959.1959"},{"key":"e_1_2_11_40_1","doi-asserted-by":"publisher","DOI":"10.2337\/diacare.27.2.491"},{"key":"e_1_2_11_41_1","doi-asserted-by":"publisher","DOI":"10.3390\/ijerph110505497"},{"key":"e_1_2_11_42_1","doi-asserted-by":"publisher","DOI":"10.2337\/db12-1345"},{"key":"e_1_2_11_43_1","doi-asserted-by":"publisher","DOI":"10.2337\/db14-0497"},{"key":"e_1_2_11_44_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.diabres.2016.07.027"}],"container-title":["Endocrinology, Diabetes &amp; Metabolism"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/edm2.251","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/full-xml\/10.1002\/edm2.251","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/edm2.251","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,8,29]],"date-time":"2023-08-29T21:27:29Z","timestamp":1693344449000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/edm2.251"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2021,5,3]]},"references-count":43,"journal-issue":{"issue":"3","published-print":{"date-parts":[[2021,7]]}},"alternative-id":["10.1002\/edm2.251"],"URL":"https:\/\/doi.org\/10.1002\/edm2.251","archive":["Portico"],"relation":{},"ISSN":["2398-9238","2398-9238"],"issn-type":[{"type":"print","value":"2398-9238"},{"type":"electronic","value":"2398-9238"}],"subject":[],"published":{"date-parts":[[2021,5,3]]},"assertion":[{"value":"2020-11-24","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2021-03-22","order":1,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2021-05-03","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}],"article-number":"e00251"}}