<<Disclaimer: Verify this information before applying it to your situation.>> Please provide us with medical evidence to support the contention that DH can respond to topical gluten. According to all medical references I have encountered, DH is a skin reaction to ingestion of gluten in the gut. It is not a topical skin rash. Dave Westheimer ----- Original Message ----- From: "D.J. Brown" <[log in to unmask]> > b) DH. can respond to topical gluten