hi gio, I am sorry but I know next to nothing about flukes. I believe there are other forums that cover this better, though some members here may have an experience or two. In that case they will chime in.
I also know little about lab numbers; as I have used only myself, body temp, symptoms (and some internet search) etc to determine what to do next. I have learned by doing all the way, monitoring myself.
If to do iodine, for whatever reason, I recommend doing the whole protocol, like selenium, real salt (loads), magnesium, vit C,B etc. This to get optimal result and as little herxheimer as possible.