Harm of disodium EDTA

Disodium ethylenediamine tetraacetate is a blood anticoagulant in some hematological analysis tests in hospital. The mechanism of action is to complex with calcium ions, and prevent platelet polymerization from clotting. This is an in vitro anticoagulant, synthetic, non natural product, harmful to the environment. Through the food chain, it will eventually be harmful to human beings