Table 1.

Laboratory parameters of the patient

	Normal range	02/28/2022	11/29/2021	07/28/2021	08/25/2020
PTH, pmol/L	1.3-9.3	2.4	1.8		1.8
pg/mL	(12-88)	(23)	(17)		(17)
Calcium, mmol/L	2.2-2.6	2.4	2.5	2.4	2.5
mg/dL	(8.6-10.5)	(9.4)	(9.8)	(9.6)	(9.8)
Phosphorus, mmol/L	0.8-1.5	1.3	1.2		1.2
mg/dL	(2.5-4.5)	(4.0)	(3.6)		(3.7)
Magnesium, mmol/L	0.7-1.1	0.74
mg/dL	(1.6-2.6)	(1.8)
Vitamin D25OH, nmol/L	50-250	65	85	80	120
ng/mL	(20-100)	(26)	(34)	(32)	(48)
C-terminal telopeptide of type 1 collagen (CTX), ng/mL	0.112-0.738	0.075	0.061		0.163
Bone alkaline phosphatase (BAP), µ/L	4.7-27	13.9	16.9		12.4
Osteocalcin, ng/mL	10-46	21
Albumin, µmol/L	507-725	606	613	611	626
g/L	(35-50)	(41.8)	(42.3)	(42.2)	(43.2)
Urinary calcium, mmol/24 hours	1.25-10	3.8	3.5		2.6
mg/24 hours	(50-400)	(153)	(140)		(104)
Urinary phosphorus, g/24 hours	0.4-1.3	0.5	0.4		0.5
Urinary creatinine 24 hours, g/24 hours	8.8-13.3	8	6.2		8.8
g/24 hours	(1.0-1.5)	(0.9)	(0.7)		(1.0)

Laboratory parameters are expressed both in SI units and in conventional units.

Abbreviations: BAP, bone-specific alkaline phosphatase; CTX, C-terminal telopeptide of type-1 collagen.