Acanthosis Nigricans (AN)

Acanthosis nigricans is a skin condition that may appear as darkened, thickened, or velvety patches of skin, most commonly on the neck, underarms, elbows, or knees. While it is not contagious and does not cause discomfort, it can be an important visible sign of underlying health concerns, such as insulin resistance or an increased risk for type 2 diabetes.

In the school setting, identification of acanthosis nigricans during routine health observations or screenings allows school nurses to notify families and recommend follow-up with a healthcare provider. Early recognition and referral support timely medical evaluation, promote healthy lifestyle changes, and help address potential health risks. Irving ISD school nurses play a supportive role by partnering with families to encourage wellness and reduce health-related barriers to student learning.

AN screening is conducted in: 1st, 3rd, 5th, and 7th grade students.