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Dustless Chalk May Cause Allergy and Asthma Symptoms in Students With Milk Allergy, Study Finds
May 2, 2013 — Many of today’s schools and school teachers opt for dustless chalk to keep hands and classrooms clean. But according to a study published in the May issue of Annals of Allergy, Asthma & Immunology, the scientific journal of the American College of Allergy, Asthma and Immunology (ACAAI), this choice in chalk may cause allergy and asthma symptoms in students that have a milk allergy.
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