Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Time plot of serum calcium values by date. The normal range for calcium is depicted by the green shadowed area and critical clinical interventions are noted with arrows. First arrow: calcium and calcitriol stopped. Second arrow: patient presented with symptoms of hypocalcaemia and was restarted on calcium and calcitriol.
