🦴 Chapter 69 · Vitamin D Deficiency (Rickets) and Excess

Nelson Textbook of Pediatrics 22nd Edition | Nutritional rickets: bowed legs, rachitic rosary, craniotabes, hypocalcemic seizures. X-linked hypophosphatemic rickets (XLH), vitamin D-dependent rickets (VDDR), hypervitaminosis D, treatment with vitamin D/calcitriol/burosumab.

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📋 30 FCPS-Level MCQs — Vitamin D & Rickets

📇 High‑Yield Review Cards (Vitamin D & Rickets)

🩺 Clinical Scenarios — Rickets & Hypervitaminosis D

Select a clinical scenario for diagnostic and management guidance.

📋 Stepwise Management of Rickets & Vitamin D Disorders

    ⚡ Reflex Prompts — Rickets Clinical Decisions

    📖 Summary: Vitamin D Deficiency (Rickets) and Excess — Nelson 22nd Ed Ch 69