Yet another study took a look at the difference in rates of acne in first-degree relatives between patients and controls. The study used 204 acne patients, and 144 non-acne controls. Their study determined that having a first-degree relative who suffers from acne increases the risk of getting acne by four times. Genes play a role in several ways: firstly, they contribute to skin sensitivity. Acne-prone skin is more susceptible to oil production, and tends to shed and regenerate skin cells faster. Those prone to acne also exhibit strong inflammatory responses to skin irritants and bacteria in comparison to those who don’t have issues with acne.
Melissa Conrad Stöppler, MD, is a U.S. board-certified Anatomic Pathologist with subspecialty training in the fields of Experimental and Molecular Pathology. Dr. Stöppler's educational background includes a BA with Highest Distinction from the University of Virginia and an MD from the University of North Carolina. She completed residency training in Anatomic Pathology at Georgetown University followed by subspecialty fellowship training in molecular diagnostics and experimental pathology.