Hi Anabelle. I,ve been using Sphingolin since a year. My dougter has Myelin antibodies and she respond fine to this terapy. Teoricly We are feding the killer cells by the gut with the spingolin and the damage of central and periferical nervius sistem is drastricly reduced. While Quelation Some mercury can induce autoinmune reactions as decribed so as a parent I recomended. The basic mielin protein literature describe no side efects and if works for your child you are stoping brain damage. Of course this must be a temporary terapy and quelation most advance further and the inmune system need regulation to stop autoinmune reaction, specially related to myeline and other cerebral cells. Good luck.