lichen plannus Flashcards

1
Q

features

A

itchy papular rash
polygonal shape with white lines on surface - wckham’s striae

oral involement 50%
thinning of nail plate, longitudinal ridging

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2
Q

causes of lichenoid drug eruptions

A
gold
quininine 
thiazides
beta blocker
ACEI
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3
Q

Mx

A

potent topical steroid

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4
Q

5Ps

A
purple
pruritic
polygonal 
planar
plaques/papules
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