Table 1: Laboratory values.

On admission Fifth day Eighth day Reference range
Sodium serum (mEql/L) 102 125 139 135-145
Potassium serum (mEq/L) 4.3 4.1 4.1 3.5-4.5
Chloride serum (mEq/L) 71 91 99 98-110
Bicarbonate serum (mEq/l) 20.6 22.7 28 22-28
Creatine serum (mg/dl) 0.6 0.8 0.9 0.6-1.2
Osmolarity serum calculed (mOsm/Kg) 215 267 290 270-298
Urea serum (mg/dl) 21 18 31 17-60
Uric acid, serum (mg/dl) 2.4 2.8 2.9 3.4-7
Osmolarity, urine (mOsm/Kg) 990 660 330 80-1200
Sodium urine (mEq/L) 157 82 52 20-200
Cortisol (μg/dl) NA 3.1 NA 4.8-19.5
Adrenocorticotropic Hormone (ACTH) (pg/ml) NA 4.6 NA 7-60
Prolactin (ng/ml) NA 8.7 NA 4-15.2
Folicule-Stimulating Hormone (FSH) (mU/mL) NA 2.5 NA 1.5 a 12.4
Luteinizing Hormone (LH) (mU/mL) NA 0.2 NA 1.7-8.6
Growth hormone (ng/ml) NA 0.06 NA 0.05-3
Insulin-like Growth Factor 1 (IGF-1) (ng/ml) NA 36.6 NA 36-200
Testosterona (ng/ml) NA 0.03 NA 1.93-7.4
Thyroid-Stimulating Hormone (TSH) (μU/ml) NA 1.6 NA 0.35-4
Thyroxine (T4) (ng/dL) NA 0.9 NA 0.75-1.8

NA: Not applicable.