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Critical Care Trauma Centre

Quiz: Assessing Calcium

What is the difference between Total Calcium and Ionized Calcium, and which one do we treat?

Answer Updated: November 12, 2018

Top Stories

PhD candidates, Urvi Patel (front) and Anayra Goncalves (back), working in a laboratory located at LHSC’s Victoria Hospital and Children’s Hospital.

Research & Innovation

A new era of discovery

LHSCRI ranks 13th among Canada’s Top 40 Research Hospitals

Shriners Hospitals for Children Canada and LHSC launch landmark research program for rare childhood bone disorders

Male kidney donation may be linked to a higher chance of developing a scrotal condition, study finds

Side by side image of MRI suite in 2025 on the left and 1986 on the right with the same radiologist in background

Medical Imaging through the years

London Health Sciences Centre welcomes first baby of 2026

Honoring our legacy: A conversation with a former respiratory therapist

Helping you find care during the holidays 

A patient ambassador sings as part of the lip sync challenge

Vote now to help Children’s Health Foundation win $100,000 for paediatric cancer care

Cancer Survivor Celebrates Birthday By Covering Patients’ Parking

Two Young Sisters Raise $3,500 For Pancreatic Cancer Research In Tribute To Late Grandmother

A different kind of human: Steve Kieffer’s story