3376329 eGFRcr estimated glomerular filtration rate based on creatinine 22 3855365 eGFRcrea estimated glomerular filtration rate from creatinine 9 1953222 eGFRcreat estimated glomerular filtration rate based on serum creatinine 3 2215631 eGFRSCr estimated glomerular filtration rate measured by serum creatinine 2 2209253 eGFRcre estimated glomerular filtration rate based on serum creatinine 2