Osteomalacia presenting as chorea
- PMID: 806324
- PMCID: PMC1674047
- DOI: 10.1136/bmj.3.5976.136
Osteomalacia presenting as chorea
Abstract
A 16-year-old epileptic developed chorea. He had osteomalacia, hypocalcaemia, and hyperphosphataemia, which were due not to hypoparathyroidism but to vitamin D deficiency--itself secondary to longstanding dietary deficiency and anticonvulsant drug administration.
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