🧠 Chapter 56 · Developmental Delay and Intellectual Disability

Nelson Textbook of Pediatrics 22nd Edition | Global Developmental Delay (GDD), Intellectual Disability (ID) definition (AAIDD/DSM-5), adaptive functioning, IQ testing, etiologic evaluation (CMA, fragile X, exome), comorbidities, family support, transition to adulthood.

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📋 30 Clinical Scenarios — Developmental Delay & Intellectual Disability (Nelson Ch 56)

📇 High‑Yield Review Cards — GDD, ID definitions, genetics, management

🩺 Developmental Delay & ID Explorer: red flags, etiologies, assessments

Click any topic to explore key information from Nelson Ch 56.

🔄 Stepwise Approach: Evaluation, Diagnosis, and Lifelong Management of ID

    ⚡ Reflex Prompts — Clinical decisions in developmental delay/ID

    📖 Summary: Developmental Delay & Intellectual Disability — Nelson 22nd Ed (Ch 56)