Creatinine Clearance (Cockcroft-Gault Equation) Calculates CrCl according to the Cockcroft-Gault equation. Calculates stroke risk for patients with atrial fibrillation, possibly better than the CHADS2 score. Calculates a corrected calcium level for patients with hypoalbuminemia.
â is a symbol meaning prescription. It is sometimes transliterated as R x  or just Rx. This symbol originated in medieval manuscripts as an abbreviation of the Late Latin verb recipe, the imperative form of recipere, to take or take thus.rescription may also be used as a short form for prescription drugs to distinguish from over-the-counter drugs. In reference to the entire system of controlling drug distribution (as opposed to illicit drugs), prescription is often used as a metaphor for healthy directions from a prescribing medical practitioner.
The submission should include: copy of statement, itemized bill, or. detailed receipt. Prescription Drugs (Rx) Provide a copy of the pharmacy receipt for the prescriptions(s). Usually, this is stapled to the bag containing your prescription(s). This will provide details, such as prescription name, price and fill date.