Define journalism: the collection and editing of news for presentation through the media; the public press â journalism in a sentence the collection and editing of news for presentation through the media; the public pressâ¦
A more severe form is systemic nickel allergy syndrome (SNAS), which is clinically characterized by cutaneous manifestations (such as contact dermatitis, pompholyx, hand dermatitis, dyshydrosis, and urticaria), a long-term course, and systemic symptoms (such as headache, asthenia, itching, and gastrointestinal disorders related to histopathologic alterations of gastrointestinal mucosa, borderline with celiac disease).
Nickel allergy tracked to a single receptor. Molecular pathway reveals why allergen triggers reaction in humans but not in mice. The protein TLR4 is at the root of nickel allergy.Yookji. A specific immune-system mechanism underlies the skin rashes caused by contact with nickel, one of the world's most common allergens.