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I occasionally have small blisters (white bumps, actually) rise on my left
arm.  I can't tie it to ingestion of gluten since I am pretty strict on my
GF diet.  I also occasionally have some eruptions on my scalp (back half of
the head).  These things come and go, but I can't link it with gluten.  I
was under the impression that DH tended to occur bilaterally on the arms and
legs.  Any thoughts/suggestions?  Thanks,

Leif