A Novel Mutation of the CYP11B2 in a Saudi Infant with Primary Hypoaldosteronism

Table 2

Laboratory investigations.

Test	Result	Normal reference level
Sodium	128 mmol/L	135–145 mmol/L
Potassium	7 mmol/L	3.6–5.2 mmol/L
Corrected calcium	2.6 mmol/L	2.1–2.6 mmol/L
Bicarbonate	15.5 mEq/L	22–28 mEq/L
Cortisol (prestimulation)	761 nmol/L	140–700 nmol/L
Cortisol (poststimulation)	1305 nmol/L
ACTH	5.6 Pmol/L	1.6–13.9 Pmol/L
Dehydroepiandrosterone	0.118 nmol/L	0.090–3.350 nmol/L
17-Hydroxyprogesterone	2.3 mmol/L	0–5 nmol/L
Renin	3310 pmol/L	0.15–3.53 pmol/L
Aldosterone	68.4 pmol/L	139–3660 pmol/L