There is nothing to be confused about. Our children were poisoned... PERIOD... NO CONFUSION. Now... what do we do?!?!? We chelate them. The risk-reward is to great. I have a 4 yeard old son PDD and a 3 year old daughter Severe Autistic. We are about to start chelating our daughter. If it goes as hoped our son will begin within months... I will keep you all posted.