A. Hair
B. Nails
C. Teeth
D. Salivary glands

A. Acanthosis
B. Acantholysis
C. Hyperorthokeratosis
D. Hyperparakeratosis

A. Mixed cellular inflammatory infiltrate
B. Presence of T-lymphocytes predominantly
C. Antiepithelial antibodies
D. Scattered infiltrate with ill-defined lower border

A. Lichen planus
B. Bullous pemphigoid
C. Pemphigus yulgaris
D. White sponge nevus

A. Rheumatic heart disease
B. Infective endocarditis
C. Ischemic heart disease
D. Systemic Lupus Erythematosus

A. intake of certain drugs
B. betel nut chewing
C. cigarette smoking
D. intake of alcohol

A. Candida albicans
B. Bullous pemphigoid
C. Pemphigus
D. Lichen planus

A. Psoriasis
B. pemphigus vulgaris
C. Lupus erythematosus
D. Scleroderma
E. Both B & C

A. Lichen planus
B. Pemphigus
C. Pemphigoid
D. Lupus erythematosus

A. Monilial gingivitis
B. Desquamative gingivitis
C. Herpetic gingivitis
D. Acute ulcerative gingivitis