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CHOP hosts 7th Annual Immune Dysregulation Symposium
CHOP hosts the 7th Annual Immune Dysregulation Symposium on April 30 for clinicians and researchers who care for patients with complex, multi-organ immune diseases.
CHOP Evaluates Strategies in the Pediatric Intensive Care Unit (PICU) to Enhance Communication and Ensure Equitable Participation in Research
In a new retrospective cohort study, researchers at Children’s Hospital of Philadelphia (CHOP) discuss disparities in race and ethnicity when enrolling families to participate in research conducted in its Pediatric Intensive Care Unit (PICU).

CHOP Researchers Show that IgA Fine Tunes the Body’s Interactions with Microbes
CHOP researchers have shown that IgA acts as a “tuner” that regulates the number of microbes the body sees every day, restraining a systemic immune response.
CHOP-led Study Identifies Two Different Regulatory T Cell Populations
A CHOP-led study has shown that a regulatory class of T cells descends from two different origins, one that relates to autoimmunity and one that relates to protective immunity.
CHOP Study Finds Safest Treatment for Immunodeficiency Disorder is Not Cost Effective for U.S. Patients
Using a model developed at CHOP, researchers find high cost of treatment most likely to prevent premature death in patients with agammaglobulinemia undermines its benefits.
Fewer Asthma Attacks During COVID Pandemic
After stay-at-home orders were issued, doctors at CHOP noticed a drop in the number of patients who were admitted for asthma emergencies.
Celebrating World PI Week
It's World PI Week! Join us in celebrating 10 years of collaboration, research and treatment for children with primary immunodeficiencies.

National Institutes of Health Names CHOP, Penn an Undiagnosed Diseases Network Site
The $2.5 million in research grants will allow both hospitals to work together to investigate diseases that have not yet been discovered.
CHOP Immunologist, Patient and Family Featured on Megyn Kelly TODAY
CHOP immunologist, patient and family appear on Megyn Kelly TODAY to discuss medical mystery and how it was solved.

Children's Hospital of Philadelphia and the Hospital of the University of Pennsylvania Named WAO Centers of Excellence
The World Allergy Organization recognizes CHOP, Penn as leaders in the field of allergy education, research and training.