An unusual presentation of nickel-associated "school chair sign".
Symmetric sources of exposure generally result in symmetric contact dermatitis, but patient habits may distort or modify exposures in ways that may obscure clinical relevance. We present a variant of "school chair sign" consistent with the child's usual habit of sitting obliquely with her right leg crossed over her left leg.
College of Medicine, University of Arizona, Phoenix, Arizona.
Dathan J
DJ
Hamann
Sharon E
SE
Jacob
D002648:Child; D017449:Dermatitis, Allergic Contact / Q000175:diagnosis* / Q000209:etiology*; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D007374:Interior Design and Furnishings; D009532:Nickel / Q000506:poisoning*; D010328:Patch Tests; D012574:Schools
D009532:Nickel