Rakesh, a 7-year-old boy, presents with a 3-year history of itchy, excoriated papules on his forehead and exposed parts of his arms and legs. The condition is most severe during the rainy season and improves completely in winter. What is the most likely diagnosis?
AInsect bite hypersensitivity
BScabies
CAtopic dermatitis
DUrticaria
A 25-year-old patient presents with chronic itchy, erythematous skin lesions on the flexural areas that have been recurring since childhood. The patient has a family history of asthma. Which of the following is the most important diagnostic criterion for the most likely diagnosis?
APersonal or family history of atopy
BElevated serum IgE levels
CEarly age of onset (before 2 years)
DChronic pruritic eczema with typical morphology and distribution
A child presented with itchy plaques over the neck, the bilateral popliteal and cubital fossa. What could be the diagnosis?
ADermatitis herpetiformis
BPsoriasis
CPemphigus vegetans
DAtopic dermatitis
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