Get Virtual Care
For Businesses
About Us
A member asked:
How safe is i 123 thyroid uptake and scan test as far as the amount of radiation you are getting during, after the test?
A doctor has provided 1 answer
Very safe: The amount of radiation to your thyroid or body is extremely small with a test dose of i123 used for thyroid scans. However, it is a useless test in the evaluation of a thyroid nodule unless your TSH level is below normal. A thyroid nodule of 2.3 cm needs to be biopsied. The thyroid scan is unlikely to change that recommendation.
Answered 8/27/2015
4.4k views
Thank
Related Questions
A member asked:
I'm in the process of taking a radioactive iodine pill for a 1-123 thyroid uptake scan, will smoking pot affect the results?
8 doctors weighed in across 4 answers
A member asked:
If allergic to MRI dye will i be able to get radiation iodine for my thyroid cancer?
5 doctors weighed in across 2 answers
A member asked:
Why do the nodules of a multinodular goiter not show up on a i-123 thyroid uptake scan?
8 doctors weighed in across 4 answers
A member asked:
If i don't have graves' disease and my thyroid uptake scan is as follows: range-5% to 30% my readings- 64%, 70%, 65%. What is my best course?
7 doctors weighed in across 3 answers
A member asked:
TSH is constantly suppressed.FT3 borderline high. FT4 borderline low. Tested 5 times. Thyroid uptake scan = *low 5.3% wo nodules. Please help explain.
A doctor has provided 1 answer
People also searched for:
Can you get radiation sickness from Radioactive Iodine Uptake Scan using I-123?
Will there be an uptake for i-131 during rai if there was no uptake for i-123 pre-scan for metastatic papillary thyroid cancer?
I've done a thyroid u/s. Dr. Called and said they found 2 thyroid nodules. Now i'm going for a thyroid uptake scan. What will this test do or show?
I had 3 CT scans in the past 2 years, 4 total in life. Doc wants me to get another for swollen nodes in neck. Is this a dangerous amount of radiation?
Single hot 1 CM nodule on thyroid scan with normal thyroid blood panels & uptake. Chances of malignancy?
Didn't find what you're looking for?
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your questionMore of what we treat
Content on HealthTap (including answers) should not be used for medical advice, diagnosis, or treatment, and interactions on HealthTap do not create a doctor-patient relationship. Never disregard or delay professional medical advice in person because of anything on HealthTap. Call your doctor or 911 if you think you may have a medical emergency.
HIPAASecure
SOC 2 Type 2Certified
JCAHOAccredited
Download HealthTap
Video visit and message your doctor
