Lichen planus is described as which of the following?

Study for the City and Guilds Dental Nursing Block 2 Test. Use flashcards and multiple choice questions, each with hints and explanations, to prepare effectively. Get ready for your exam!

Multiple Choice

Lichen planus is described as which of the following?

Explanation:
Lichen planus is an inflammatory, autoimmune condition that affects skin and mucous membranes, not caused by an infection. In the mouth it often appears as Wickham’s striae—a lace-like pattern of white lines rather than a single white plaque— and it can be itchy or burning, especially in erosive forms. Because its hallmark is non-infectious inflammation rather than an infectious or fungal process, describing it as a non-infectious itchy rash best captures its nature across both skin and oral mucosa. The other options imply infection or fungal causes, which aren’t what lichen planus is.

Lichen planus is an inflammatory, autoimmune condition that affects skin and mucous membranes, not caused by an infection. In the mouth it often appears as Wickham’s striae—a lace-like pattern of white lines rather than a single white plaque— and it can be itchy or burning, especially in erosive forms. Because its hallmark is non-infectious inflammation rather than an infectious or fungal process, describing it as a non-infectious itchy rash best captures its nature across both skin and oral mucosa. The other options imply infection or fungal causes, which aren’t what lichen planus is.

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