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-plated objects sometimes provoke nickel allergy. Nickel has been widely used in coins, though its rising price has led to some replacement with cheaper metals in recent years. Nickel is one of four elements (the others are iron, cobalt, and gadolinium) that are ferromagnetic at approximately room temperature.