Parameter | Unit | Result | Reference Range | |
---|---|---|---|---|
3rd day of hospitalization | After the UTIa resolved | |||
Serum electrolytes | Â | Â | Â | Â |
  Sodium | mEq/L | 138 |  | 135–145 |
  Potassium | mEq/L | 3.2 |  | 3.5–4.5 |
  Chloride | mEq/L | 115.9 |  | 98–107 |
  Calcium (ionized) | mmol/L | 1.1 |  | 1.01–1.31 |
  Phosphate | mg/dL | 4.6 |  | 4–7 |
  Magnesium | mg/dL | 1.76 |  | 1.7–2.1 |
Venous blood gas analysis | Â | Â | Â | Â |
  pH |  | 7.256 |  | 7.35–7.45 |
  pCO2 | mmHg | 30.2 |  | 35–45 |
  pO2 | mmHg | 22.1 |  | 75–100 |
  HCO3 | mmol/L | 13.6 |  | 21–25 |
  Base excess | mmol/L | -11.6 |  | -2.5 – +2.5 |
  O2 saturation | % | 49.1 |  | 60–80 |
Urinalysis | Â | Â | Â | Â |
  Color |  | Yellow | Yellow | Clear |
  Clarity |  | Clear | Clear | 4.5–8 |
  pH |  | 7.5 | 7.5 | 1.005–1.030 |
  Specific gravity |  | < 1.005 | < 1.005 | Negative |
  Glucose |  | Negative | Negative | Negative |
  Blood |  | 1+ | Trace | Negative |
  Ketones |  | Negative | Negative | Negative |
  Protein |  | Trace | Negative | 3.2–16 |
  Urobilinogen |  | 3.2 | 3.2 | Negative |
  Bilirubin |  | Negative | Negative | Negative |
  Leukocyte esterase |  | Trace | Negative | Negative |
  Nitrite |  | Negative | Negative | Clear |
Urine electrolytes and metabolites | Â | Â | Â | |
  Sodium | mEq/L | 25 | 31 | (> 20) |
  Potassium | mEq/L | 11.3 | 9.4 | 20–80 |
  Chloride | mEq/L | 34 | 29 | 46–168 |
  Urine anion gap | mEq/L | 2.3 | 11.4 | 0–10 |
  Urea nitrogen | mmol/L |  | 53.6 |  N/A |
  Glucose | mmol/L |  | 0 | 0–0.8 |
  Calculated urine osmolality | mOsmol/kg |  | 134.4 |  |
  Measured urine osmolality | mOsmol/kg |  | 136.3 | 400–800 |
  Urine osmolal gap | mOsmol/kg |  | 1.9 | 10–100 |
  Calcium creatinine urine ratio | mg/g | 0.19 |  | < 0.2 |
Thyroid function | Â | Â | Â | Â |
 fT4 | ng/dL | 1.04 |  | 0.89–1.37 |
  TSHs | µIU/mL | 4.18 |  | 0.35–4.94 |