Thyroid Disorders Community
Dexa Scan/Calcium Levels
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This patient support community is for discussions relating to thyroid issues, goiter, Graves disease, Hashimoto's Thyroiditis, Human Growth Hormone (HGH), hyperthyroid, hypothyroid, metabolism, parathyroid, pituitary gland, thyroiditis, and thyroid Stimulating Hormone (TSH).

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Dexa Scan/Calcium Levels

I had a total thyroidectomy and partial parathyroidectomy about eight months ago.  I also have osteoporosis.  My endocrinologist wants me to have a Dexa scan.  I have read that in preparation for a Dexa scan, one has to stop calcium supplements 48 hours prior.  I take 1800 mg. calcium citrate along with a prescription Vit. D (Calcitriol) because my parathyroids have little function.
I am concerned that my calcium levels will drop too low if I stop the calcium for 48 hours.  Does anyone know how long calcium remains circulating?
Thanks for any info!

Mary
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649848 tn?1424570775
Hmmm -- I have had several dexa's over the past 8 yrs.  I've never been told to stop taking my calcium prior to the test.  You might want to check that with your doctor or the lab performing the test.
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