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Auspitz sign

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What is Auspitz sign?

Auspitz sign is seen in psoriasis which is described as small or pinpoint bleeding points on removal of psoriatic plaques.

What is Grattage test?

Grattage test - Test by which Auspitz sign is elicited is called as Grattage test.

What are the conditions in which Auspitz sign is seen?

Auspitz sign positive
1 Psoriasis
2 Darier’s disease
3 Actinic keratosis