Psoriasis

• Facts:
  Positive family history
• History / PE:
  Dry, non-pruritic
  Well circumscribed, silvery, scaly
  Papules and plaques
  Found on scalp and extensor surfaces of elbows and knees
  RF negative
• Diagnosis:
  Made by appearance
• Treatment:
  Ultraviolet light
  Lubricants
  Topical corticosteroids
• Associated With:
  Psoriatic Arthritis
  Secondary amyloidosis (AA)