Iodine deficiency can have various causes, just like most other symptoms. Finding the true cause means ruling out or confirming each possibility – in other words, diagnosis.
Diagnosis is usually a complex process due to the sheer number of possible causes and related symptoms. In order to diagnose iodine deficiency, we could:
Have you tried the Iodine Patch Test within the past 6 months? If so, how long did it take for the iodine patch to disappear after it was painted on your arm?
Possible responses:
→ Never tried it / over 6 months ago / don't know→ Less than 4 hours → 4 to 8 hours → 9 to 12 hours → It lasts at least 12 hours (normal) |