Method for screening for familial hemiplegic migraine which comprises searching for the presence of a mutated gene responsible for familial hemiplegic migraine on the chromosome 19, in the region comprised between the microsatellites D19S216 and D19S215, of a family or of an at risk individual,...http://www.google.com/patents/US5714319?utm_source=gb-gplus-sharePatent US5714319 - Method for the screening of familial hemiplegic migraine (FHM)