A 3-year old patient has extensive vesicles on lip, tongue, oral mucous membrane, After 2-4 days vesicles rupture at followed by pseudomembrane formation and also some dermal lesions seen what will be the diagnosis?
(A) Herpetic stomatitis
(B) EM
(C) ANUG
(D) Steven-Johnson syndrome
The primary cause of acantholysis in pemphigus vulgaris is___________?
(A) auto immunity
(B) Intercellular oedema
(C) intra epithelial oedema
(D) chronic alcoholism
Which sites are characteristically affected in Stevens-Johnson syndrome?
(A) Liver, spleen, pancreas
(B) Conjunctive, genitalia, oral mucosa
(C) Oral mucosa, lacrimal apparatus, ears
(D) Parotid gland, palate, conjunctive
Histological clefts in lichen planus are____________?
(A) Civatte bodies
(B) Wickham’s Striae
(C) Max – Joseph spaces
(D) Auspitz’s sign
The swollen degenerating epithelial cell due to acantholysis is:__________?
(A) Anitschow cell
(B) Tzanck cell
(C) Ghost cell
(D) Prickle cell
Ectodermal dysplasia is:___________?
(A) Autosomal recessive
(B) Autosomal dominant
(C) X-linked dominant
(D) X-linked recessive
Pathologic calcification is seen in:__________?
(A) Scleroderma
(B) Lichen planus
(C) Dystrophic epidermolysis bullosa
(D) Lupus erythematosus
joint erosions are not a feature of:____________?
(A) Rhematoid arthritis
(B) Psoriasis
(C) Multicentric reticulohisticytosis
(D) Systemis lupus eythematosus
Multiple pulp stones are seen in:_____________?
(A) Down’s syndrome
(B) Ehler’s Danlos syndrome
(C) Marfan syndrome
(D) Apert’s syndrome
In which of the following disorders a circulating antibody directed to intercellular cementing substance of stratified squamous epithelium is observed:_________?
(A) Lichen planus
(B) Verrucous vulgaris
(C) Bullous pemphigoid
(D) Pemphigus vulgari