A Whole-body iodine scan (thyroid cancer) is a nuclear medicine test of the whole body. It shows remaining thyroid tissue or spread after thyroid cancer surgery. Typical effective dose 1 to 5 mSv, similar to about 4 months to 2 years of natural background radiation (about 3 mSv a year).
सामान्य स्वास्थ्य जानकारी — यह निदान नहीं है। आपात स्थिति में 102 पर कॉल करें। हमेशा योग्य स्वास्थ्यकर्मी से सलाह लें।
Remaining thyroid tissue or spread after thyroid cancer surgery.
Thyroid cancer follow-up.
A small radioactive tracer is injected or swallowed. Preparation depends on the test; tell staff if pregnant or breastfeeding, as feeding may need a pause.
Typical effective dose 1 to 5 mSv, similar to about 4 months to 2 years of natural background radiation (about 3 mSv a year). Tell staff if you are or might be pregnant; the benefit usually outweighs the small risk, and shielding or alternatives can be considered.
1 to 2 hours on day 2 to 3. General information, not a diagnosis. Results must be interpreted by a qualified health worker.
Nuclear medicine
परिणाम की व्याख्या के लिए डॉक्टर को दिखाएँ — अकेला परीक्षण निदान नहीं करता।
निकटतम सुविधाएँ दिखाने हेतु आपका स्थान एक बार उपयोग होता है। कुछ संग्रहीत नहीं होता।
What does a i131 scan show?
Remaining thyroid tissue or spread after thyroid cancer surgery.
Why is a i131 scan done?
Thyroid cancer follow-up.
How do I prepare for a i131 scan?
A small radioactive tracer is injected or swallowed. Preparation depends on the test; tell staff if pregnant or breastfeeding, as feeding may need a pause.
Does a i131 scan use radiation?
Typical effective dose 1 to 5 mSv, similar to about 4 months to 2 years of natural background radiation (about 3 mSv a year). Tell staff if you are or might be pregnant; the benefit usually outweighs the small risk, and shielding or alternatives can be considered.
How long does a i131 scan take?
1 to 2 hours on day 2 to 3
Whole-body iodine scan (thyroid cancer) क्यों किया जाता है?
Thyroid cancer follow-up.
Whole-body iodine scan (thyroid cancer) के लिए कैसे तैयारी करें?
A small radioactive tracer is injected or swallowed. Preparation depends on the test; tell staff if pregnant or breastfeeding, as feeding may need a pause.
Whole-body iodine scan (thyroid cancer) गर्भावस्था में सुरक्षित है?
Typical effective dose 1 to 5 mSv, similar to about 4 months to 2 years of natural background radiation (about 3 mSv a year). Tell staff if you are or might be pregnant; the benefit usually outweighs the small risk, and shielding or alternatives can be considered.
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