Down’s syndrome
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An extract from an article by NHS Choices.
Overview
Down’s syndrome, also known as Down syndrome or trisomy 21, is a genetic condition that typically causes some level of learning disability and certain physical characteristics.
Characteristics of Down’s syndrome
Most babies born with Down’s syndrome are diagnosed soon after birth and may have:
- floppiness (hypotonia)
- eyes that slant upwards and outwards
- a small mouth with a tongue that may stick out
- a flat back of the head
- below-average weig...
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