A new, autosomal dominantly inherited syndrome with a bleeding disorde
r was described in 1985 by Stormorken and his co-workers.1,2 In this m
ultifaceted syndrome, there were the following integral components: th
rombocytopathia, extreme miosis with Argyll Robertson-like traits, mus
cular fatigue, a tendency to spasms, asplenia, ichthyosis, dyslexia, e
tc. Headache with migraine traits was also present in the family in al
l 4 generations in which this syndrome had been observed. Nasal and co
njunctival bleeding were part of the headache picture in some of the i
ndividuals exhibiting the hemorrhagic syndrome. While the attack-relat
ed bleeding disturbances only involved family members who also suffere
d from the hemorrhagic syndrome, the headache per se may seem to behav
e differently: The affected son's headache seems to have developed int
o a headache with tension headache traits, whereas the other, unaffect
ed, son's headache has common migraine traits. The familial headache w
hich in earlier generations clearly had migraine traits, therefore, ma
y be inherited independently from the hemorrhagic disorder. In other w
ords, a migraine or migraine-like headache is most probably not an obl
igatory integral part of this syndrome. The thrombocytopathis in this
disorder comprises abnormal serotonin storage, uptake, and release (St
ormorken and co-workers, to be published). The admittedly somewhat far
fetched possibility also exists that the headache, although being simi
lar to migraine, differs essentially from it and may be an expression
of the serotonin aberration.