fluid markers for renal function Flashcards
1
Q
plasma
A
albumin and evans blue (1/4 of ECF)
2
Q
ECF
A
mannitol and inulin
3
Q
water
A
d20, antipyridine and sulfate
4
Q
GFR
A
inulin clearance (neither secreted nor absorbed ) can also use creatine but its a slight overestimation due to slight secreation
5
Q
RPF
A
PAH
6
Q
RBF (renal blood flow)
A
RPF/(1-hct)
7
Q
filtered load
A
GFR*conc of substance in plasma
8
Q
excreted amount
A
urine flow rate and urine conc