Pityriasis rosea with palmoplantar plaque lesions.
Pityriasis rosea is a skin disease characterized by sharply defined pruritic red patches covered by fine scales. It affects mostly adolescent and young adults. Typical lesions usually affect the trunk in a Christmas-tree pattern. The eruption usually resolves after 6 weeks but symptomatic treatment may be needed. Two patients are reported with classic presentation of pityriasis rosea except for the unusual associated palmoplantar lesions; both patients had negative RPR (with dilutions) and MHA-TP. They responded to 2-week courses of either oral erythromycin or Clarithromycin with complete resolution.
Bukhari
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D000328:Adult; D000900:Anti-Bacterial Agents / Q000627:therapeutic use; D003937:Diagnosis, Differential; D004917:Erythromycin / Q000627:therapeutic use; D005260:Female; D006801:Humans; D008875:Middle Aged; D017515:Pityriasis Rosea / Q000175:diagnosis* / Q000188:drug therapy
D000900:Anti-Bacterial Agents; D004917:Erythromycin