Biochemical data in patient with GS at diagnosis, and normal values
| Parameters | Patient | Normal |
|---|---|---|
| Plasma renin activity (ng/ml/h) | 3.23 | 0.2–2.8 |
| Plasma aldosterone (pg/ml) | 209.2 | 7.5–150 |
| Serum bicarbonate (mmol/l) | 33 | 22–28 |
| Serum creatinine (μmol/l) | 62 | 35–106 |
| Serum sodium (mmol/l) | 138 | 137–148 |
| Serum chloride (mmol/l) | 98 | 95–109 |
| Serum potassium (mmol/l) | 3.3 | 3.8–5 |
| Serum magnesium (mmol/l) | 0.54 | 0.74–1.07 |
| Serum calcium (mmol/l) | 2.5 | 2.15–2.75 |
| Serum phosphate (mmol/l) | 1.2 | 0.87–1.45 |
| FENa+(%)1-150 | 1.49 | 0.5–1.45 |
| Urine sodium (mmol/24 h) | 369 | <250 |
| FECl− (%)1-150 | 1.67 | 0.7–1.7 |
| Urine chloride (mmol/24 h) | 306 | 110–250 |
| FEK+(%)1-150 | 18.7 | <12 |
| Urine potassium (mmol/24 h) | 94 | 25–100 |
| FEMg++ (%)1-150 | 13.6 | <4 |
| Urine magnesium (mmol/24 h) | 16.2 | <1.2 |
| Urine calcium (mmol/24 h) | 0.63 | 2.5–7.5 |
| Molar urinary calcium/creatinine | 0.02 | 0.16–0.6 |
↵1-150 FE: fractional excretion. FE = urine electrolyte concentrations×plasma creatinine concentrations/plasma electrolyte concentrations×urine creatinine concentrations.