And i lurk no more!

I am a 22 year old male who has been lactose intolerant for his whole 
life.  We got that one really quickly.  What is odd is that i developed 
a milk protean allergy ~14.  The corollary to this, possibly a 
coincidence, was my taking accutaine (sp?), which gave me a very minor 
ulcer and  made my trigliceride levels dangerously high.
First, have many of you experienced (personally or via friend/family 
member) such a late onset of a milk allergy?
also, was there any semi-dangerous medicine ingested at that time?

I am glad i joined this group.  Learned lots lately.
—Ben