Laser Technician (International Board of Electrologist Certification) IBEC Board Exam

What condition is associated with abnormal pigmentation due to excessive collagen?

1. Scar Tissue

2. Keloid

3. Dermatitis

4. Fungal Infection

The correct answer is: Keloid

The condition associated with abnormal pigmentation due to excessive collagen is keloid. Keloids are a type of raised scar that occurs following an injury to the skin. They result from an overproduction of collagen during the healing process, leading to a thick, fibrous tissue that extends beyond the original wound site. This overgrowth can affect the pigmentation of the skin, causing the area to appear darker or discolored compared to surrounding areas, often leading to noticeable and sometimes persistent changes in skin color. The development of keloids is influenced not only by the amount of collagen produced but also by other factors such as genetics, skin type, and the body’s healing response. Unlike regular scar tissue, keloids can continue to grow and may cause discomfort or itching, making them a distinctive form of abnormal scar tissue that is often treated differently. Scar tissue, while related to the healing process, refers to the general healing and fibrous tissue formed after injury without the excessive growth characteristic of keloids. Dermatitis is an inflammatory condition of the skin and does not primarily involve collagen excess leading to pigmentation issues. Fungal infections are caused by microorganisms and typically result in symptoms such as redness, irritation, and scaling rather than directly affecting collagen and pigmentation in the