CKD classification Flashcards
What two lab findings are used to assess CKD severity?
Albumin Creatinine ratio (ACR)
GFR
What GFR corresponds with a G1 classification?
> /= 90
What GFR corresponds with a G2 classification?
60-89
What GFR corresponds to a G3a1 classification?
45-99
What GFR corresponds to a G3b classificiation?
30-44
What GFR corresponds to a G4 classification?
15-29
What GFR corresponds to a G5 classification?
<15
What ACR corresponds to A1 classification?
<30
What ACR corresponds to A2 classification?
30-300
What ACR corresponds to A3 classification?
> 300
Your patient has a GFR of 42 and ACR of 90. What is the CKD classification?
G3b CKD with A2 albuminuria
Your patient has a GFR of 90 and ACR of 20. What is the CKD classification?
G1 with A1 albuminuria (This is not CKD in absence of markers of kidney damage)
Your patient has a GFR of 20 and ACR of 280. What is the CKD classification?
G4 CKD with A2 albuminura
Your patient has a GFR of 64 and ACR of 28. What is the CKD classification?
G2 CKD with A1 albuminuria (This is not CKD in absence of markers of kidney damage)
Your patient has a GFR of 29 and ACR of 304. What is the CKD classification?
G4 CKD with A3 albuminura
