Influence of vitamin D binding protein and C3-epimer on accuracy of 25OH vitamin D ELISA assays
نویسندگان
چکیده
منابع مشابه
Accuracy of 6 routine 25-hydroxyvitamin D assays: influence of vitamin D binding protein concentration.
BACKGROUND Recent recognition of its broad pathophysiological importance has triggered an increased interest in 25-hydroxyvitamin D [25(OH)D]. By consequence, throughput in 25(OH)D testing has become an issue for clinical laboratories, and several automated assays for measurement of 25(OH)D are now available. The aim of this study was to test the accuracy and robustness of these assays by compa...
متن کاملVitamin D Binding Protein and Vitamin D Levels
1 Institute of Metabolism and Endocrinology, The Second Xiangya Hospital, Central South University, Changsha, Hunan 410011, China 2 Clinical Research, Diabetes and Endocrinology, Merck Research Laboratories, 126 East Lincoln Avenue, RY34B-148, Rahway, NJ 07065-0900, USA 3Department of Nutritional Science, Rutgers University, New Brunswick, NJ 08901, USA 4Division of Endocrinology, Metabolism an...
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Background: Epilepsy is a chronic condition with an incidence of 4–10/1,000 worldwide, Antiepileptic drugs (AED) in common use are carbamazepine (CBZ), phenytoin (DPH), phenobarbitone (PB), and sodium valproate. The effect of AEDs on the vitamin D metabolism is of considerable value especially in children. There are few clinicians who use prophylactic calcium or vitamin D for patients taking AE...
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Two mouse models in which the vitamin D-binding protein (DBP) or megalin, a DBP receptor, were knocked out have recently confirmed that DBP is essential for normal vitamin D homeostasis, and have revealed a major pathway for vitamin D activation (1, 2). DBP is also known as the group-specific component of serum (Gc-globulin). It is a highly polymorphic 58 kDa glycoprotein, which has been used a...
متن کاملInfluence of Vitamin D Binding Protein on Accuracy of 25-Hydroxyvitamin D Measurement Using the ADVIA Centaur Vitamin D Total Assay
Vitamin D status in different populations relies on accurate measurement of total serum 25-hydroxyvitamin D [25(OH)D] concentrations [i.e., 25(OH)D3 and 25(OH)D2]. This study evaluated agreement between the ADVIA Centaur Vitamin D Total assay for 25(OH)D testing (traceable to the NIST-Ghent reference method procedure) and a liquid chromatography tandem mass spectrometry (LC-MS/MS) method for va...
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ژورنال
عنوان ژورنال: Endocrine Abstracts
سال: 2015
ISSN: 1479-6848
DOI: 10.1530/endoabs.37.ep225