GFR is estimated with the CKD-EPI equation for cystatin C proposed by Inker et al., N Engl J Med 2012
CKDEpi.cys(cystatin, sex, age)The function returns a numeric vector with eGFR values in ml/min/1.73 \(m^2\).
Numeric vector with serum or plasma cystatin C values in mg/l
Numeric vector with 0 for females and 1 for males
Numeric vector with age in years
Cristian Pattaro
Inker LA, et al. Estimating glomerular filtration rate from serum creatinine and cystatin C. N Engl J Med 2012; 367: 20-29.
CKDEpi.creat, CKDEpi.creat.cys