Which condition causes lifting of the nail plate without shedding?

• A. Onychorrhexis
• B. Agnail
• C. Onycholysis
• D. Leukonychia

Answer: (C)

Lifting of the nail plate without shedding is specifically associated with onycholysis. This condition occurs when the nail separates from the nail bed, often starting at the free edge and moving towards the cuticle. It can be caused by various factors, including trauma, infections, or contact with irritants. The key aspect of onycholysis is that while the nail plate is lifted, it does not completely detach or shed, which distinguishes it from other nail conditions.

Understanding the other conditions helps clarify why they do not fit this description: onychorrhexis involves brittleness and split nails, agnail refers to hangnails leading to nail and skin separation, and leukonychia involves white discoloration of the nails but not typically the lifting of the nail plate. Thus, the correct answer highlights the specific presentation of onycholysis in relation to the symptoms described in the question.