📘 Serine Deficiency Disorders · Serine Biosynthesis & Transport Defects

Nelson Textbook of Pediatrics 22nd Ed — Section 105.8. 3-Phosphoglycerate dehydrogenase (PHGDH), phosphoserine aminotransferase (PSAT1), phosphoserine phosphatase (PSPH) deficiencies. Microcephaly, intractable seizures, psychomotor retardation. Treatable with L-serine and glycine supplementation.

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📋 30 Clinical Scenarios — Serine Deficiency Disorders (FCPS level)

📇 High‑Yield Review Cards (Serine Deficiencies)

🩺 Symptom‑Based Approach: Suspected Serine Deficiency

Select a presentation for diagnostic clues.

📋 Evaluation & Treatment of Serine Biosynthesis Defects

    ⚡ Reflex Prompts — Clinical Decisions in Serine Deficiency

    📖 Summary: Serine Deficiency Disorders — Nelson 22nd Ed