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.
Â· just now. Report Abuse. Rx: A medical prescription. The symbol Rx is usually said to stand for the Latin word recipe meaning to take it. and other side from the biblical based that though the prescription of medicine given by the physician, the real healing come from the cross.solomon Â· 6 months ago.t is customarily part of the superscription (heading) of a prescription. Another explanation for the origin of Rx is that it was derived from the astrological sign for Jupiter which was once placed on prescriptions to invoke that god's blessing on the drug to help the patient recover. fop_5 Â· 10 years ago. Thumbs up.