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- Sebastien Ellis, Georgios Tsiopanis, and Tanuj Lad.
- University Hospital Southampton NHS Foundation Trust, Southampton, UK sebastien.ellis@uhs.nhs.uk.
- Clin Med (Lond). 2018 Aug 1; 18 (4): 311313311-313.
AbstractVitamin D is a fat-soluble vitamin essential for calcium homeostasis and bone health. Vitamin D toxicity or hypervitaminosis D is extremely rare. We describe the case of a 73-year-old man who presented with life-threatening hypervitaminosis D and hypercalcaemia resulting from self-medicated doses of vitamin D supplements. This case, alongside other global case reports, highlights the potential dangers of unlicensed vitamin D replacement. We discuss the evidence for vitamin D replacement and remind readers of the current guidance on daily intake and supplementation.© Royal College of Physicians 2018. All rights reserved.
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