Table 2.

Data from 92 patients with biochemically determined primary hyperparathyroidism identified in a search of the laboratory results database at Östersund Hospital

	Mean	Median	Range	References
Albumin-corrected serum calcium (mmol/L)	2.65	2.65	2.40–3.17	2.15–2.50
PTH (pmol/L)	8.6	7.4	4.4–26.5	1.6–6.9
Creatinine (mmol/L)	73	69	41–137	50–90
Age (years)	66	68	34–95

	Female	Male
Gender	74 (80%)	18 (20%)

Data were collected during 2014, and all patients had been referred to or primarily managed by a specialist