Ontario’s Iron Deficiency Guidelines Could Transform Lives

Starting September 9, Ontario's updated iron deficiency guidelines will raise the baseline for what is considered normal, improving diagnosis and treatment for many. The new thresholds—30 micrograms per liter for adults and 20 for children—are expected to better identify deficiencies, especially in women and marginalized groups. Experts say this change will significantly impact patient care by addressing iron deficiency earlier, potentially transforming lives.