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  • Solar Urticaria
  • At CLINUVEL we focussed and specialised for two decades on extreme disorders which were provoked by environmental conditions, such as erythropoietic proto- and congenital porphyria [EPP, CEP], Solar Urticaria and other light-induced diseases. (clinuvel.com)
  • Other skin photosensitivities such as solar urticaria and polymorphous light eruption preclude sun exposure as well. (ehow.co.uk)
  • Retinitis Pigmentosa
  • It was only in her final short, desperate period (?1974-) that she resorted to exaggerated claims of curing Retinitis Pigmentosa, which achieved the publicity she craved but which also brought about her spectacular downfall in early 1979 following the BBC TV exposé (detailed in one of my previous blogs). (wordpress.com)
  • mast cells
  • Pathologically, urticaria results from the release of histamine, bradykinin, leukotriene C4, prostaglandin D2, and other vasoactive substances from the mast cells and basophils in the dermis. (clinicalpainadvisor.com)
  • The metachromasia of the granules in the tumor cells of canine mastocytoma and in the mast cells of urticaria pigmentosa also appeared to be produced by the composite effect of both acid mucopolysaccharides and RNA. (jamanetwork.com)
  • rash
  • Urticaria consists of pink or white raised areas of skin resembling nettle rash, known as wheals (also spelled weals), which are usually itchy. (bad.org.uk)
  • cause
  • Drug restricted in enlarging some countries, is an antiemetic medication that has been imitated widely used one over the last 50 years, and difficult although effective at reducing ponv, it manifestly tends to cause urticaria. (pureglassbottle.com)
  • therefore
  • Today we know that other disease mechanisms are behind them, and they are therefore no longer counted as urticaria. (gaapp.org)