mrcgp akt MCQ (SBA): Atopic Eczema

A 5-year-old boy is brought to the GP by his mother with concerns about an itchy rash. The rash is mainly located in his elbow and knee creases (flexures), wrists, and ankles. His skin appears generally dry, and there are some areas of redness and excoriation. There is a family history of asthma and hay fever. What is the most likely diagnosis?