SDE7, and I thought my sickness wae mysterious. Have you been to a university type hospital. Maybe even call some of the research & clinical hosp.I know its not easy, I've been sick for two years and if they dont find away to get my body to accept copper I will die. Dont ever give up, you dont see it but there is a purpose for this and you will one day see it. I will try to study on this. God Bless You, Tammy