Table 2.
Biochemical profile by chronic kidney disease (CKD) stage
| Parameter | CKD Stage
|
|||
|---|---|---|---|---|
| All | III | IV | V | |
| GFR | ||||
| N | 1186 | 369 | 592 | 225 |
| mean | 25.6 | 39.4 | 22.4 | 11.2 |
| SEM | 0.3 | 0.4 | 0.2 | 0.2 |
| BUN | ||||
| N | 1136 | 375 | 584 | 177 |
| mean | 47.6 | 31.6 | 51.0 | 70.2 |
| SEM | 0.6 | 0.5 | 0.8 | 1.7 |
| Creatinine | ||||
| N | 1186 | 385 | 602 | 190 |
| mean | 2.8 | 1.8 | 2.8 | 5.1 |
| SEM | 0.0 | 0.0 | 0.0 | 0.1 |
| Calcium | ||||
| N | 1169 | 390 | 589 | 190 |
| mean | 9.2 | 9.4 | 9.2 | 9.1 |
| SEM | 0.0 | 0.0 | 0.0 | 0.1 |
| Phosphate | ||||
| N | 1132 | 360 | 582 | 190 |
| mean | 4.0 | 3.6 | 4.0 | 4.9 |
| SEM | 0.0 | 0.0 | 0.0 | 0.1 |
| Albumin | ||||
| N | 1155 | 388 | 582 | 185 |
| mean | 37.9 | 39.0 | 37.5 | 37.0 |
| SEM | 0.1 | 0.2 | 0.2-22.0 | 0.3 |
| Hematocrit | ||||
| N | 1169 | 377 | 595 | 197 |
| mean | 36.3 | 38.1 | 35.9 | 34.3 |
| SEM | 0.1 | 0.2 | 0.2 | 0.4 |
| Hemoglobin | ||||
| N | 1167 | 373 | 597 | 197 |
| mean | 12.2 | 12.8 | 12.0 | 11.4 |
| SEM | 0.1 | 0.1 | 0.1 | 0.1 |