Table 1.

Clinical laboratory markers before and after the testosterone rechallenge

Parameter	Reference interval	Pretestosterone	1 month posttestosterone
Sodium (mmol/l)	135-145	139	140
Potassium (mmol/l)	3.5-5.0	4.7	4.2
Chloride (mmol/l)	98-107	104	101
Bicarbonate (mmol/l)	22-29	20	25
Urea (mmol/l)	< 8.0	10.7	13.6
Creatinine (μmol/l)	62-120	122	206
Calcium (mmol/l)	2.15-2.55	2.24	2.31
Phosphate (mmol/l)	0.8-1.33	1.14	1.37
Hemoglobin (g/l)	125-160	139	116
Parathyroid hormone (pmol/l)	1.6-6.9	8.0	12.0
Aldosterone (pmol/l)	< 729	< 83	< 83
Microalbumin/creatinine (mg/mmol)	0.0-2.0	50.9	17.6