Fitzpatrick Dermatology Mcq May 2026

A) Leukocytoclastic vasculitis B) Perivascular lymphocytic infiltrate with dermal edema C) Epidermal necrolysis D) Granulomatous inflammation Topic 6: Infectious Diseases 16. A child presents with multiple vesicular lesions on an erythematous base ("dewdrop on a rose petal") on the trunk and face, with lesions in various stages (vesicles, pustules, crusts). The most likely causative agent is: A) Herpes simplex virus type 1 B) Varicella-zoster virus C) Coxsackie virus A16 D) Parvovirus B19

A) Cytokeratin 20 B) BCL-2 C) Ber-EP4 D) Androgen receptor Topic 5: Drug Reactions & Urticaria 14. A patient develops widespread erythematous macules and papules with central target lesions (some with bull's-eye appearance) on the palms and soles, 10 days after starting allopurinol. The most likely diagnosis is: A) Urticaria B) Erythema multiforme minor C) Fixed drug eruption D) Stevens-Johnson syndrome fitzpatrick dermatology mcq

A) Increased number of melanocytes in the basal layer B) Complete absence of melanocytes in the basal layer C) Pigment incontinence in the papillary dermis D) Epidermal spongiosis with eosinophils Wood's lamp examination shows accentuation of pigment

A) Melanocytes B) Langerhans cells C) Fibroblasts D) Mast cells Topic 2: Disorders of Pigmentation 4. A 30-year-old woman presents with progressive, symmetric, confluent gray-brown macules on the malar cheeks and forehead. Wood's lamp examination shows accentuation of pigment. The most likely diagnosis is: A) Melasma B) Post-inflammatory hyperpigmentation C) Hori's nevus D) Erythema dyschromicum perstans with lesions in various stages (vesicles