
Keywords: تشخیص آزمایشگاهی; AP; alkaline-picrate; GFR; glomerular filtration rate; MDRD; Modification of Diet in Renal Disease; CKD-EPI; Chronic Kidney Disease-Epidemiology Collaboration; IVD; in vitro diagnostic; CE; Communautés Européennes; EQAS; external quality assessment sche