Fig. 5
a Serum creatinine (mg/dl, excluding patients requiring dialysis). b Glomerular filtration rate in ml/min/1.73m2 (excluding patients requiring dialysis) c Serum albumin g/l d: Urinary protein creatinine ratio (mg/mmol) Note: To convert serum creatinine from mg/dl to μmol/L, multiply by 88.4; estimated glomerular filtration rate calculated by the 4 variable Modification of Diet in Renal Disease study