Turning off asthma attacks

Working with human immune cells in the laboratory, researchers report they have identified a critical cellular “off” switch for the inflammatory immune response that contributes to lung-constricting asthma attacks. The switch, they say, is composed of...

Why is food allergy increasing? Skin might be involved

Early exposure to a food allergen through broken skin might prompt the development of food allergy. This theory gained further support from a recent study that found increased prevalence of food allergy if a child had skin infection or eczema in the first year of...