Endocrine Abstracts

Introduction: Normocalcemic primary hyperparathyroidism (NPHPT) is a variant of primary hyperparathyroidism with consistently normal albumin-adjusted or free-ionized calcium levels. It may be an early stage of classic primary hyperparathyroidism or could represent a primary renal or bone disorder or result from another pathophysiologic mechanism leading to invariably elevated PTH levels.Aim of the study: The study aims to check and compare the FGF-23 lev...