GH stim – confirmed deficiency — RACP Paediatrics MCQ

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ModerateEndocrineGH stim – confirmed deficiencyRACP Paediatrics

Same child: normal screening. IGF-1 low. GH stimulation test peak 3.5 µg/L (normal >7-10). What does this indicate?

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Correct answer: D — GH stimulation test

Peak GH <7 µg/L on two stimulation tests confirms GH deficiency. MRI pituitary needed for structural assessment.

Reference: RCH Melbourne – 2023 – Short Stature CPG