<prompt> Auzpitz sign is seen in -PsoriasisLichenPlanusAlopeciaaerataLichensclerosus  <response>: Ans. is a i.e., Psoriasis Various bed side tests and signs associated with psoriasis :-1. Grattage test :- Scraping of the psoriasis lesion causes accentuation of silvery scales due to trapping of air.2 Auspitzs sign :- Scraping of the psoriasis lesion causes accentuation of silvery scales like in grattage test. If scrapping is continued further, a glistening white membrane Bulkelys Membrane appears. On removing this membrane, punctate pin point bleeding becomes visible, referred to as auspitzs sign.3. Woronoffs ring: - Occasionally a hypopigmented ring is seen surrounding the lesion, ka woronofFs ring. Mostly associated with treatment with topical steroids. 