Edetic Acid

**Semantic type:** Pharmacologic Substance

**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.

**Synonyms:** - EDETIC ACID - EDTA - EDTA - Ethylenediaminetetraacetic Acid