calcium urea
3.Urea,Creatimine(Cr),glucose(Glu),calcium(Ca),magnesium(Mg),uric acid(UA),triglyceride(TG),cholesterol(CHOL) in 40 fresh sera were measured by the standard system and the Olympus AU2700/Zhongsheng system which was calibrated by the indicative value and the actual value of the Beckman calibrator respectively.
6.The therapeutic effect of“Renal Failure Granules”was assessed and its partial mechanism was investigated by observing changes in indexes of serum creatinine(Scr),blood urea nitrogen(BUN),creatinine clearance rate(Ccr),parathyroid hormone(PTH),calcium(Ca)and Phosphorus(P)in 60 cases of the patients with chronic renal failure(CRF)before and after treatments.

