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Table 2 Endocrinological test findings

From: A case of tuberous sclerosis complex with concomitant primary hyperparathyroidism due to parathyroid adenoma: a case report

Serum laboratory studies Observed values Normal values
Intact PTH (pg/mL) 147 10–65
PTHrp (pmol/L) <1.1 0–1
1-25(OH)2D (pg/mL) 55 20–60
25(OH)D(ng/mL) 10.8 9–33.9
  1. PTH parathyroid hormone, PTHrp parathyroid hormone-related protein-C, 1-25(OH)2D 1,25-dihydroxyvitamin D3, 25(OH)D 25-hydroxyvitamin D.