Try it
Dermatology · Pigmentary disorders
Sample itemWhat is a common trigger for post-inflammatory hyperpigmentation?
Original practice item, not a recalled exam question. Nothing here is recorded.
The answer and the reasoning
B. Healing acne or eczema lesions
Inflammation can stimulate melanogenesis and leave darker macules after acne, eczema, injury, or infection, especially in more pigmented skin.
Option by option
A. Routine visual testing
Vision testing does not affect melanocyte activity.
B. Healing acne or eczema lesions (correct)
Correct: resolving inflammation often leaves excess pigment.
C. Cold drinking water
Cold water is not a usual pigment trigger.
D. Normal sleep
Sleep does not cause focal pigmentary change.
Source note: Original NextPrep sample item — pending expert review. This item is original practice material awaiting independent expert review, so confirm important facts in a standard textbook.
More Dermatology questions
- Pigmentary disordersA man has well-demarcated chalk-white macules on his hands and around his mouth. A skin…
- Pigmentary disordersA woman has symmetrical brown patches over the cheeks and forehead. Under Wood's lamp, w…
- Pigmentary disordersWhich disorder causes sharply demarcated depigmented patches that fluoresce under Wood l…
- Blistering disordersA patient has flaccid blisters that rupture easily and a positive Nikolsky sign. Which c…