Containing a citrate; specifically denoting blood serum or milk to which has been added a solution of potassium or sodium citrate, or both.
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cit·rat·ed 'si-.trāt-əd adj treated with a citrate esp. of sodium or potassium to prevent coagulation <\citrated blood>
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cit·rat·ed (sitґrāt-əd) containing a citrate, especially potassium citrate.Medical dictionary. 2011.