The child was diagnosed with failure to thrive syndrome due to poor weight gain and developmental delays.
由于体重增长不良和发育迟缓，这个孩子被诊断出患有发育不良综合征。
Early intervention is crucial for children with failure to thrive syndrome to support their growth and development.
对于患有发育不良综合征的儿童，早期干预对于支持他们的生长和发展至关重要。