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Vacuuming up root causes of allergies

May 5, 2010 12:01:00 AM - thestar.com
One year-old William Hrybinksy is held by his mother Debbie while being examined by Dr Padmaja Subbarao at Sickkids. William, a healthly baby, is taking part in a five-year asthma and allergy study.

Examining dust in families’ homes is one way that researchers hope to find clues to what causes allergies in first few years of life.