Immunology

Q&A: Testing for food allergies and sensitivities

DEAR MAYO CLINIC: I have struggled with stomach issues for many years. Is it possible my upset stomach can be an allergy or sensitivity to certain foods? I want to feel better, and I am curious about testing that may be available ...

Cardiology

Statin intolerance objectively identified in patients

In the first major trial of its kind, Cleveland Clinic researchers used a blinded rechallenge with atorvastatin or placebo to objectively confirm the presence of muscle-related symptoms in patients with a history of intolerance ...