Problem: A 9-year-old male patient presents for an annual well check. Past medical history is unremarkable. Development has been normal. Height is 52.5 inches (133.35 cm; 50th percentile), and weight is 70 pounds (31.75 kg, 75th percentile). His BMI is 17.9. Which category does his BMI fall under? Need Assignment Help? CDC Growth Charts United States Body mass index-for-age percentiles: Boys, 2 to 20 years