[spacejunkie01]

there is no such thing as iodine allergy. Any reaction from iodine is a detox symptom from purging of bromine from our system. Iodine pushes it out.

[mnehring]

Pretty much every medical institution disagrees with you. At that, the CDC gives almost the exact same warning I gave.

The United States Food and Drug Administration (FDA) recommends that all children internally contaminated with (or likely to be internally contaminated with) radioactive iodine take KI, unless they have known allergies to iodine.

Also:
http://www.radiology.ucsf.edu/patient-care/patient-safety/contrast/iodine-allergy

http://www.aaaai.org/media/resources/academy_statements/position_statements/potassium_iodide.asp

http://www.health-care-information.org/diseases/allergy/iodine.html

http://iodineallergy.net/

http://allergies.ygoy.com/2011/03/03/iodine-allergy-symptoms/