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TSI

From DrKoop's partner site on diet and exercise, MyDietExercise.com
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Alternative Names

TSH receptor antibody; Thyroid stimulating immunoglobulin


Normal Values

Normal values are less than 130% of basal activity. Normal value ranges may vary slightly among different laboratories.


What abnormal results mean

Greater-than-normal levels may indicate:

  • Graves' disease
  • Hashitoxicosis
  • Neonatal thyrotoxicosis

Review Date: 03/03/2006
Reviewed By: David Juan, MD, Specializing in Endocrinology Issues, Good Hand Medical Center and Alperin Medical Clinics, Santa Clara, CA. Review provided by VeriMed Healthcare Network.

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