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Blood Health

Why It’s Important to Be Aware of This Rare Blood Disease

While rare, paroxysmal nocturnal hemoglobinuria can be fatal if not treated. That’s why awareness is so important. Zach Cressman, 20, is an aviation student living in Southwestern Ontario. One day in February 2015, at age 12, he was sent home from school after taking part in a physical education test. “I had scored half of … Continued