Monday, 5 October 2015

Photosensitive diseases | PGI MCQ for Medical PG Coaching & Preparations .. NIME

Which of the following are photosensitive diseases:
A. SLE
B. Liver spots
C. Calcinosis cutis
D. Morphea
E. Prophyria cutanea tarda



Ans. (A) SLE ; (B) Liver spots ; (E) Prophyria cutanea tarda
• Among the conditions mentioned, SLE and porphyria cutanca tarda and liver spots are photosensitive.
• Morphea present with solitary plaque or multiple plaque or linear lesions
• Calcinosis cutis — Localised or diffused calcification, lesions like sclerodermaand dermatomyositis.
• Liver spot or Lentigo senilis occur on senile skin as irregular-shaped, pigmented macule, slowly increasing in size and not formed on exposed parts of body.