References and Acknowledgements


  • de Groot JC, ten Brinke A, Bel EHD. “Management of the patient with eosinophilic asthma: A new era begins.” Eur Respir J Open Res 2015; 1: 00024-2016.
  • Nair P. “What is an ‘eosinophilic phenotype’ of asthma?” J Allergy Clin Immunol 2013 Jul: 132(1): 81-83.
  • Simpson JL, Scott R, Boyle MJ, et al. “Inflammatory subtypes in asthma: assessment and identification using induced sputum.” Respirology 11 (2006): 54-61.
  • van Veen IH, Ten Brinke A, Gauw SA, et al. “Consistency of sputum eosinophilia in difficult-to-treat asthma: a 5-year follow-up study.” J Allergy Clin Immunol 2009; 124: 615-617.
  • Walford HH, and Doherty TA. “Diagnosis and management of eosinophilic asthma: A U.S. perspective.” Journal of Asthma and Allergy 7 (2014): 53-65.

Medical Reviewers:

  • Marissa Shams, MD
    Emory University School of Medicine
  • Michael E. Wechsler, MD, MMSc
    National Jewish Health
  • Purvi Parikh, MD
    NYU Langone Health


Older couple playing around at the park. The husband is holding his wife's hand and tugging her towards the trees. She is holding the camera and taking a selfie of both of them.
Black woman at the doctor. He is explaining eos asthma to her.
Ethnic man at a coffee shop.He's facing forward and smiling.
Tween aged Black girl with mask on her face. She's outside with the trees behind her.