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(HealthNewsDigest.com) – SEATTLE (November 16, 2018) – It’s well established that secondhand smoke from cigarettes is a risk to anyone who suffers from asthma. New research being presented at the American College of Allergy, Asthma and Immunology (ACAAI) Annual Scientific Meeting shows it’s possible for both children and adults with uncontrolled asthma to find their symptoms worsening due to cannabis allergy and exposure to marijuana smoke.
“A 6-year-old boy suffering with severe asthma had family members who frequently smoked marijuana in the house,” says allergist Bryce Hoffman, MD, ACAAI member and lead author of the study. “Even though family members didn’t smoke marijuana in the same room as the child, he was exposed to traces of smoke and plant material. It was not clear why his asthma was so severe and not responding to aggressive asthma therapies until we determined he was allergic to cannabis. After the cannabis was removed from the house, his asthma improved.”
In addition to the young boy’s allergies to cannabis, the study indicates his grandmother also had a history of hives after personal use of cannabis.
“Although the boy didn’t have any clear allergic symptoms such as hives – like his grandmother – we know indoor allergens like pets and dust mites can make asthma worse without obvious allergic symptoms,” says Dr. Hoffman. “This is different from secondhand tobacco smoke which worsens asthma by irritating the lungs in a non-allergic way. The takeaway is that cannabis allergy can make asthma worse even without direct use. Anyone using cannabis needs to consider that others living in their house who have asthma – particularly children – may be at risk of uncontrolled asthma.”
If your child has asthma that isn’t well controlled, see an allergist. An allergist can set your child on the right track for the long term to handle their allergies or asthma.
Abstract Title: Cannabis allergy in a young child with severe asthma exposed to secondhand marijuana smoke
Author: Bryce Hoffman, MD, ACAAI member
For more information about asthma and to locate an allergist in your area, visit AllergyandAsthmaRelief.org. The ACAAI Annual Meeting is November 15-19, 2018 at the Washington State Convention Center in Seattle. For more news and research from the ACAAI Scientific Meeting, go to our newsroom – and follow the conversation on Twitter #ACAAI18.
About ACAAI
The ACAAI is a professional medical organization of more than 6,000 allergists-immunologists and allied health professionals, headquartered in Arlington Heights, Ill. The College fosters a culture of collaboration and congeniality in which its members work together and with others toward the common goals of patient care, education, advocacy and research. ACAAI allergists are board-certified physicians trained to diagnose allergies and asthma, administer immunotherapy, and provide patients with the best treatment outcomes. For more information and to find relief, visit AllergyandAsthmaRelief.org. Join us on Facebook, Pinterest and Twitter.