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Iodine test

ccrew99

By ccrew99
in Dermatitis Herpetiformis

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ccrew99 Apprentice
ccrew99
Posted

I tried the iodine test but couldn't leave it on very long because it itched too much. I left it on maybe 30 minutes lol. Did anyone try it and have the same response??

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kareng Grand Master
kareng
Posted
1 hour ago, ccrew99 said:

I tried the iodine test but couldn't leave it on very long because it itched too much. I left it on maybe 30 minutes lol. Did anyone try it and have the same response??

What's an " iodine test"?  Haven't heard doctors doing that to diagnose DH.

ravenwoodglass Mentor
ravenwoodglass
Posted

Karen, the iodine test was a test for DH used in the 'olden' days. Iodine would be swabbed onto a spot and then it would be covered with a bandage. If someone had DH the iodined area would break out in lesions.

I don't know how but we do know iodine can activate the antibodies. That is why some of us with DH have to avoid iodine in foods until the antibodies have cleared the dermis.

OP, if you haven't been tested for celiac you should be and if you have active lesions a biopsy done next to a lesion by a DH knowledgable dermatologist may help in diagnosis.

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