Endocrine Abstracts

The commonest cause of hypercalcaemia is primary hyperparathyroidism (PHPTH). The diagnostic work up includes paired blood samples for serum corrected calcium, parathyroid hormone (PTH) and vitamin D levels. But in young patients, rare genetic conditions could be contributing towards hypercalcaemia and hence could produce a diagnostic challenge. We report hypercalcaemia work up in two young females where genetic tests were required.Case 1<p class="ab...