I'm looking for a genetic diease with the following symptoms:the subject is a 56 yr. old man with severe abd. pain,dark wine colored urine,constipation ,weakness in limbs,tachycardiaand hoarness. Also followed by headaches vistual disturbances and restlessness. Eventually the man became delirious and showed irrational behavior. He recoveredin a month. This similar condition affected several of his ancestors male and feamle as well as one of his sons and some cousins. Thes attacks ocurred intermiittently and started when he was 50.