My gosh, dont you just do any research, before you keep asking questions? Colostrum for Blastocystis? Just google this site and see the debate about Blasto and see how many people thought that they had Blasto before they found out they had some other parasite, which was mistaken for Blasto.
Yes, if not, you will be one of the unfortunate ones, who will do multiple drugs, that will kill you. because you are trying to treat a parasite which does not cause any disease. Now go find a doctor who properly diagnose you.