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'Black sheep' of helper T cells may hold key to precision allergy treatment

Medical Xpress

A new Nature Immunology study led by University of Pittsburgh and National Institutes of Health researchers sheds light on how a rare type of helper T cell, called Th9, can drive allergic disease, suggesting new precision medicine approaches to treating allergies in patients with high levels of Th9.

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RVAC and University of Pennsylvania to develop mRNA vaccines

Pharmaceutical Technology

RVAC Medicines has announced a research collaboration with the University of Pennsylvania (Penn) for the discovery and development of mRNA vaccines. The partnership will focus on developing potential new vaccines to treat certain selected autoimmune indications, as well as food allergies.

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90% of penicillin allergy labels in Hong Kong found to be false

Medical Xpress

A collaborative research team led by Dr. Philip Li from the LKS Faculty of Medicine, The University of Hong Kong (HKUMed) has pioneered a new nurse-led penicillin allergy triage and testing strategy—the Hong Kong Drug Allergy Delabelling Initiative (HK-DADI), and demonstrated its effectiveness and safety compared to traditional allergy testing.

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Maternal Antibodies: How Allergies Can be Passed from Mothers to Children

XTalks

It has long been known that mothers greatly influence the development of the growing fetus by not only providing nutrients through the placenta, but also a growing list of biological elements including beneficial antibodies, gut bacteria and now, allergies. Related: Red Meat Allergy Test Gets FDA Clearance.

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Black, Hispanic severe allergy patients less likely to receive allergy shots

Medical Xpress

Black and Hispanic patients with severe allergies are less likely to get a common treatment, allergen immunotherapy, compared to white patients, according to Penn State College of Medicine researchers.

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Asthma Drug Xolair Wins FDA Approval as First Treatment for Multiple Food Allergies

XTalks

The class of IgE-mediated food allergies includes 160 foods, with peanuts, milk, eggs, wheat, soy and tree nuts being the most common ones. According to the Centers for Disease Control and Prevention (CDC), almost six percent of people in the US in 2021 had a food allergy. However, the treatment is restricted to peanut allergy.

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Food allergies, changes to infant gut bacteria linked to method of childbirth, ethnicity

Scienmag

Babies born by caesarean section to mothers of Asian descent are eight times more likely to develop peanut allergy by age three, study shows Credit: Faculty of Medicine & Dentistry, University of Alberta Researchers have found a causal link between caesarean section birth, low intestinal microbiota and peanut sensitivity in infants, and they report (..)