<<Disclaimer: Verify this information before applying it to your situation.>> > DH "is related to IgA deposits under the skin. These occur as a >result of ingesting gluten. These deposits take a long time to clear up, >even when the patient is on a gluten-free diet." Does anyone know if it's possible to get tested for these IgA deposits (by biospy or whatever)? Jim Barron Chapel Hill NC [log in to unmask]