?体质性生长迟缓
体质性生长迟缓（constitutional growth delay） 生长迟缓身材矮小者青春期生长突增和性成 熟出现时间晚，但最终身高属于正常者。
?体质性发育迟缓
...因有慢性疾病或营养不良，透那氏症，始基型或塬发性个子矮小，家族性个子矮小， 体质性发育迟缓 ( Constitutional growth delay )，内分泌失调(生长激素缺乏、先天性甲状腺功能低下等);其中.
This condition is called constitutional growth delay, and these individuals experience their growth slow-down a few years later than their peers while still reaching a fairly normal adult height.
CNN: What can I do to grow taller?
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