Penicillin allergy evaluation and subsequent delabeling reduces unnecessary alternative antibiotic use and is safe for pregnant patients, according to new research being presented at the 2026 AAAAI ...

The researchers suggest that this improvement in diagnostic performance for OFC biomarker discovery can be used to develop a diagnostic alternative for food allergy that is scalable and more efficient ...

In children with a history of allergy, outcomes of oral food challenges are tied to atopic comorbidities and positive allergy tests, but magnitude of test results does not predict reaction severity.

Study finds 62% of top comments are supportive or neutral to allergy/immunology misinformation online. MILWAUKEE, Feb. 9, 2026 /PRNewswire/ -- Allergy misinformation receives high engagement and ...

What Is a Sesame Allergy? A sesame allergy is a food allergy to sesame seeds or sesame oil, which come from the sesame plant. When you have this allergy, your immune system reacts to sesame as though ...

The global food allergy market is estimated at USD 44.1 billion in 2025 and is projected to reach USD 73.2 billion by 2035, expanding at a 5.2% CAGR over the forecast period, according to the latest ...

Genes aren’t the only factor at play in determining which children will develop a food allergy, a new evidence review says. Antibiotic use, the presence of other immune system diseases, and delayed ...

Early-life exposures - including eczema and antibiotic use - may influence whether children develop food allergies later in life.

What Is a Peanut Allergy? You have a peanut allergy when your body’s immune system overreacts to peanuts. Normally, your immune system helps protect you from germs and other harmful substances. But if ...

A new study from McMaster University involving 2.8 million children around the world has revealed the most important early-life factors that influence whether a child becomes allergic to food.

See Austin's allergy calendar: cedar fever, oak, ragweed and mold timing, plus tips to prepare and ease symptoms before peak days.

Peanut allergy symptoms in babies may include vomiting, hives, facial swelling, and others. They can be mild or severe. An estimated 1–2% of children have a peanut allergy. An allergy is an immune ...