Give Symptoms Of " Down's Syndrome ''.
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Symptoms of Down's syndrome:
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Symptoms of Down's syndrome:
- Slant eyes, underdeveloped physical features.
- Lower rate of physical growth.
- Single, deep palm creases.
- Delayed or regressed mental development.
- Congenital heart disease in many cases.
- Respiratory problems in many cases.
- Alzheimers' and thyroid problems in many cases.