Table 2. Calculated negative SAAG ruling out underlying portal hypertension.
SAAG: serum-ascites albumin concentration
| Lab test | Value |
| Serum albumin (g/dL) | 1.9 |
| Ascitic albumin (g/dL) | 2.3 |
| Calculated SAAG score (g/dL) | -0.4 |
SAAG: serum-ascites albumin concentration
| Lab test | Value |
| Serum albumin (g/dL) | 1.9 |
| Ascitic albumin (g/dL) | 2.3 |
| Calculated SAAG score (g/dL) | -0.4 |