I'm curious if you've found anything out about your question. I'm currently dealing with like problems and I'm searching franticly for answers on metal toxicity. I have a toxic amount of aluminum in my system and am currently on DMSA, a oral chelating medicine. I'm not seeing any good results from the DMSA and have now come to find out that DMSA is primarily for chelating cadmium, lead, and arsenic. I'm debating on trying the I.V. EDTA therapy as I've read it can bind with the aluminum in your body. Any knowledge you may have gained on the subject since you've posted this I would greatly appreciate, and certainly any questions you have that I can expound on I will certainly divulge to you.
Thanks so much!