Prominent pruritic periumbilical papules.
Kuwahara
R T
RT
Skinner
R
R
D002648:Child; D017449:Dermatitis, Allergic Contact / Q000175:diagnosis* / Q000276:immunology; D003876:Dermatitis, Atopic / Q000175:diagnosis* / Q000276:immunology; D003937:Diagnosis, Differential; D006801:Humans; D006968:Hypersensitivity, Delayed / Q000139:chemically induced / Q000276:immunology*; D009532:Nickel / Q000009:adverse effects*; D011537:Pruritus / Q000209:etiology*; D014472:Umbilicus / Q000473:pathology
D009532:Nickel