Rates of cross-reactivity vary extensively among the common food allergens (Table 5). 36 Patients allergic to shellfish or finned fish (e.g., tuna, salmon and cod) may need to avoid that entire food ...

Fermented foods, though celebrated for health benefits, can trigger reactions in some individuals. Histamine intolerance, ...

And while relatively rare, opioid cross-reactivity can occur. It means that if you’re allergic to one opioid, there is a risk of experiencing a similar allergic reaction to other opioids.

In two studies of mice, a molecule called leukotriene helped trigger food-induced anaphylaxis. A drug approved for asthma — zileuton — diminished it.

Stukus tested sensitive for cottage cheese, something “I’ve never eaten in my life.” (The companies claim the reaction may be the result of “cross-sensitivity” with a related food.) ...

It was the top story in allergy/asthma last week. A pilot study showed that patients with cat allergies experienced improvements in their symptoms with twice-daily use of a holo beta-lactoglobulin ...

“In rare cases, oral allergy syndrome can lead to anaphylaxis, which is a severe and potentially life-threatening allergic reaction. Symptoms of anaphylaxis include difficulty breathing, low ...