Review Question - QID 210383

An 11-year-old boy is brought to the pediatrician by his parents. They are concerned because he is the smallest boy in his class and is sometimes picked on for being so short. The patient has no significant medical history and has been meeting all his developmental milestones. He eats a healthy and balanced diet that contains fruits and vegetables. His temperature is 98.7°F (37.1°C), blood pressure is 97/68 mmHg, pulse is 120/min, respirations are 14/min, and oxygen saturation is 99% on room air. Physical exam reveals an energetic young boy with a physical exam that is not remarkable. His growth curve can be seen as the red line in Figure A. Which of the following is the most appropriate next step in management?