Down syndrome is a genetic situation in which someone is born with a further copy of chromosome 21. This indicates that they have got a complete of forty seven chromosomes instead of forty six. This may affect how their thoughts and body broaden. Humans diagnosed with Down syndrome have happy and wholesome lives with supportive care. Down syndrome is a genetic situation wherein people are born with a further chromosome. Most people have 23 pairs of chromosomes inside each mobile in their frame, for an entire of forty six. A person identified with Down syndrome has a further reproduction of chromosome 21, this means that their cells encompass 47 standard chromosomes as opposed to forty six. This modifications the manner their thoughts and body increase. Down syndrome is a genetic ailment caused even as bizarre mobile department consequences in a similarly full or partial replica of chromosome 21. This extra genetic cloth reasons the developmental adjustments and bodily functions of Down syndrome. Down syndrome varies in severity amongst people, causing lifelong intellectual incapacity and developmental delays. It's far the maximum common genetic chromosomal illness and cause of studying disabilities in youngsters. It additionally generally causes different scientific abnormalities, together with heart and gastrointestinal troubles.