I am sorry to hear that. I have scattering as well. I am going to tell you that Praziquentel can also cause scattering since it makes worm muscle contrast drastically. That is why sometime it's dangerous to take praziquentel when the eye is invaded.
Both of my white blood cells and red blood cells are low. Could be due to the fact that the immunesystem is inhibited by the parasite-leading to low white cell counts. I read a paper saying that adding beta-glycan is useful to increase the cure rate of parasite with the drugs.