NCIt definition : The acid form of edetate, a chelating agent with anti-hypercalcemic and anticoagulant
properties. Edetic acid binds calcium and heavy metal ions, forming soluble stable
complexes which are readily excreted by the kidneys. This results in a decrease in
serum calcium levels. This agent is also used as an anticoagulant for blood specimens
and is applied as a treatment of lead poisoning.;