Normalise or de-normalise GFR using body surface area

Converts between absolute creatinine clearance (mL/min) and BSA-normalised GFR (mL/min/1.73m^2).

Usage

gfr_bsa_adjust(gfr, bsa, to = c("normalized", "absolute"))

Arguments

gfr

Numeric vector of GFR values.

bsa

Numeric vector of body surface area in m^2 (e.g. from bsa()).

to

Either "normalized" (absolute -> per 1.73m^2, the default) or "absolute" (per 1.73m^2 -> absolute).

Value

Numeric vector of converted GFR.

Examples

gfr_bsa_adjust(100, bsa = 2.0, to = "normalized")
#> [1] 86.5
gfr_bsa_adjust(90, bsa = 2.0, to = "absolute")
#> [1] 104.0462