ecallantide

== English == === Etymology === From [Term?][Term?] +‎ -tide (“peptide, glycopeptide”). (This etymology is missing or incomplete. Please add to it, or discuss it at the Etymology scriptorium.) === Noun === ecallantide (uncountable) (pharmacology) A kallikrein inhibitor used for the treatment of hereditary angioedema and for the prevention of blood loss in cardiothoracic surgery.