Pathophysiology of Psoriasis — MCQs

Assertion: Vitamin D analogues are effective in psoriasis. Reason: They reduce keratinocyte proliferation

All are true about psoriasis except –

Which interleukin is specifically secreted by Th17 cells?

Psoriasis is exacerbated by -

"Isomorphic response" can be a feature of the following except

The burrow in scabies is in

Vitamin D analogues (such as calcitriol and calcipotriol) are useful in the treatment of:

A 22-year-old woman presents with multiple tender, erythematous nodules on her shins that developed over the past week. She reports having a sore throat 2 weeks ago. She also complains of joint pain and fatigue. Physical examination reveals raised, red, tender nodules on the anterior surface of both legs. Her temperature is 38.2°C. Which of the following is the most likely diagnosis?

A 16-year-old boy presented with asymptomatic, multiple erythematous annular lesions with a collarette of scales at the periphery of the lesions present on the trunk. What is the most likely diagnosis?

Civatte bodies are a characteristic histological feature of which condition?