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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.