Posted by Ueli on March 06, 1999 at 18:56:39:
In Reply to: Hereditary? posted by Joe Ordo on March 05, 1999 at 20:07:13:
My sister and I both got CH at about age 55. Our other sister and brother are
not affected (yet). No other CH- or migraine cases in about 30 aunts, uncles,
cousins.