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Psoriasis Plaque and Guttate Patterns

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Questions and Answers

What is the most common type of psoriasis pattern described in the text?

Flexural pattern

Guttate pattern

Nail psoriasis

Plaque pattern (correct)

What is the typical appearance of the lesions in plaque psoriasis?

Glistening sharply demarcated red plaques

Thimble pitting and onycholysis of the nails

Small, round red macules

Pink or red large centrally adherent silvery-white built-up polygonal scales (correct)

Which of the following is not a common site of predilection for plaque psoriasis?

Scalp

Face (correct)

Elbows

Knees

What is the typical appearance of the scalp involvement in psoriasis?

Areas of scaling interspersed with normal skin, with a lumpy texture Signup and view all the answers

What is the typical nail involvement in psoriasis?

All of the above Signup and view all the answers

What is the typical appearance of flexural psoriasis?

Glistening sharply demarcated red plaques, often with fissuring in the depth of the fold Signup and view all the answers

Which group is most commonly affected by flexural psoriasis?

Women in their 60s Signup and view all the answers

What skin area may provide a clue to a psoriatic tendency in infants?

Outside the napkin area Signup and view all the answers

Which type of psoriasis is characterized by inflamed lesions studded with 1–2 mm pustules on the palms and soles?

Palmar psoriasis Signup and view all the answers

What is a common symptom associated with erythrodermic psoriasis?

Hot and uncomfortable skin Signup and view all the answers

In which condition does fever and recurrent pustulation within areas of erythema occur?

Generalized pustular psoriasis Signup and view all the answers

What feature makes palmar psoriasis hard to recognize?

Painful fissures on fingers Signup and view all the answers