Please confirm topic selection

Are you sure you want to trigger topic in your Anconeus AI algorithm?

Please confirm action

You are done for today with this topic.

Would you like to start learning session with this topic items scheduled for future?

Review Question - QID 210461

In scope icon M 1 B
QID 210461 (Type "210461" in App Search)
A 2-year-old girl presents to the pediatrician with an itchy rash. Her mother reports that she has had a crusty rash on the face and bilateral upper extremities intermittently for the past 2 months. The child's past medical history is notable for 3 similar episodes of severely itchy rashes since birth. She has also had 2 non-inflamed abscesses on her arms over the past year. Her temperature is 98.9°F (37.2°C), blood pressure is 108/68 mmHg, pulse is 94/min, and respirations are 18/min. On exam, she appears uncomfortable and is constantly itching her face and arms. There is an eczematous rash on the face and bilateral upper extremities. Her face has thickened skin with a wide-set nose. This patient's condition is most likely caused by a mutation in which of the following genes?