What is a common manifestation of nail psoriasis?

• A. Pitting, discoloration, and separation from the nail bed
• B. Thickened nail ridges
• C. Complete nail loss
• D. Bright red nails

Answer: (A)

Nail psoriasis often presents with a variety of distinct and recognizable symptoms. The common manifestations include pitting, which refers to small depressions or indentations forming on the surface of the nail. Discoloration can also occur, where the nails may appear yellowish or brownish due to underlying changes in the nail matrix. Additionally, separation from the nail bed, known as onycholysis, can happen, causing the nail to lift away from the skin beneath it. These symptoms are characteristic of the autoimmune condition psoriasis and help differentiate it from other nail disorders.

Other choices mentioned do not typically align with the common features of nail psoriasis. For example, while thickened nail ridges can occur in other nail conditions, they are not a primary symptom of nail psoriasis. Complete nail loss is also not a common result of nail psoriasis; rather, it usually leads to nail changes without leading to total loss. Bright red nails might occur in other contexts but do not characterize nail psoriasis. Understanding these manifestations is critical for proper identification and management of nail psoriasis.