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A 28 year old patient has multiple grouped papulo-vesicular lesions on both elbows, knees, buttocks and upper back associated with severe itching. The most likely diagnosis is :
Structure affected in scrofuloderma :
Griseofulvin is caused in all except :
Most unstable form of leprosy :
A patient presented with scarring alopecia, thinned nails, hypopigmented macular lesions over the trunk and oral mucosal lesions. The diagnosis is most likely to be :
Oral Retinoid is indicated in the treatment of :
Erythema multiforme and ulceration of mucous membranes (Stevens-Johnson syndrome) may be caused by all, except :
Koebner phenomenon may be seen in :
Delhi boil is caused by :
Commonest manifestation of Psoriasis in the nail is :
Pemphgus follaceus occurs on :
Ghon's focus with hilar lymphadenopathy is equivalent to :
Shagreen patches are seen in :
Thickened nerves+anasthetic patches are seen in :
Cleavage lines in the skin are due to :
Aetiology of alopecia areta is :
Erythema pernio is due to :
Earliest sensation to be lost in Hansen disease is :
Grain itch is caused by :
Hutchinson's syphilitic traid includes all except :
If the patient develops seborrhoeic eczema shortly after starting antihypertensive therapy, one should most strongly suspect :
True about Kveim's test is :
The incubation period of L.G.V is :
Bazin's disease (or Erythema induratum) most often involves :
Erythrasma would most likely be found in the :
Most severe form of scabies is :
Black dot ring worm is caused by :
Following are causes of hypotrichosis except :
Acanthosis nigricans is most common due to carcinoma of :
