Nurses' Notes 5 years old: Preschooler unable to bear weight on legs when walking. Preschooler in office for physical examination. Family recently returned to the area after living in a rural area for the past 5 years. The parent states the preschooler is a very picky eater. The preschooler refuses all dairy products and only agrees to eat chicken nuggets. The preschooler is alert and active. Respirations clear bilaterally. Heart rate and rhythm regular. Abdomen soft, nontender. Legs are bowed bilaterally. Laboratory Results 5 years old: Vitamin D 5 ng/mL (25 to 80 ng/mL)