<<Disclaimer: Verify this information before applying it to your situation.>>

 Go to this site at Natl institute of Health:
http://www.niams.nih.gov/hi/topics/lichen/lichen.htm
--------------------------------
After many possible diagnoses, including morphea and scleraderma, and 
many, many biopsies,  two dermatologists diagnosed my skin condition 
as lichen sclerosis, but it doesn't fit any textbook case when I have 
done a search on it.  I've had it in various forms for about  20 
years or more,, and have only been diagnosed with celiac for  5 yrs 
(although I may have had it much longer and something caused it  to 
become symptomatic).
---------------------
 This subject used to come up fairly often on a FMS group I was on.  I got
suspicious that it could be related to CD as I consider CD the #1 cause of
FMS.  Here is a list of deficiencies (incomplete I am sure) that can affect
mucus membranes: selenium, zinc, A, B3, B12, folic acid.  When you get done
with all the tests, you ought to try these. 
-------------
 There is a Yahoo group that is helpful:
http://groups.yahoo.com/group/LichenSclerosis

The group has also talked quite a bit about celiac. I think there is a
connection with a weakened immune system.

*Support summarization of posts, reply to the SENDER not the CELIAC List*