|
Table 1: Categories of glomerular filtration rate and albuminuria. |
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|
GFR categories (mL/min/1.73 m2) |
Description |
Range |
|
G1 |
Normal or high |
≥ 90 |
|
G2 |
Mildly decreased |
60-89 |
|
G3a |
Mildly to moderately decreased |
45-59 |
|
G3b |
Mildly to severely decreased |
30-44 |
|
G4 |
Severely decreased |
15-29 |
|
G5 |
Kidney failure |
< 15 |
|
Persistent albuminuria categories |
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|
A1 |
Normal to mildly increased |
< 30 mg/g |
|
|
|
< 3 mg/mmol |
|
A2 |
Moderately increased |
30-300 mg/g |
|
|
|
3-30 mg/mmol |
|
A3 |
Severely increased |
> 300 mg/g |
|
|
|
> 30 mg/mmol |
|
Modified from: KDIGO 2012. Shlipak MG et al.4 |
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