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 allergies are increasing in the United States. The allergy may develop at any age, but it is more common in women than men. About 16 percent of men and 36 percent of women under the age of 18 have a nickel allergy in the United States. Once it has developed, a nickel allergy is unlikely to go away.