Inflammatory Dermatoses — MCQs

All are true about psoriasis except:

A child has a rash. His family history is positive for asthma. What could be the most probable diagnosis?

A patient presents with a history of bullae involving more than 30% of the body surface area, along with rashes all over the body and erosions of the lips and other mucosa, for a few days. What could be the potential triggering factor for this condition?

All are true about lichen planus EXCEPT:

Itchy, polygonal, violaceous papules are seen in

Characteristic of chronic eczema?

Parakeratosis is defined as:

Which cell acts as the primary effector cell in type IV (delayed-type) hypersensitivity reactions?

A 74-year-old woman has noted increasing size and number of darker brown patches on the dorsum of each hand for the past 15 years. They do not change with sun exposure, are nonpruritic, and non-tender. On examination, these 0.5- to 1-cm lightly pigmented lesions are flat. Which of the following is the most likely microscopic finding in these lesions?

Which of the following is NOT true about dysplastic nevus syndrome?