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Mar 8, 2018 · Symptoms. Each person with Down syndrome is an individual — intellectual and developmental problems may be mild, moderate or severe. Some people are healthy while others have significant health problems such as serious heart defects. Children and adults with Down syndrome have distinct facial features.
Down syndrome is the most common chromosomal abnormality. It occurs in about 1 in 1,000 babies born each year. In the US this figure is given as one in 700 births. In 2015, Down syndrome was present in 5.4 million individuals globally and resulted in 27,000 deaths, down from 43,000 deaths in 1990.
Jan 31, 2023 · What are the symptoms of Down syndrome? Down syndrome causes physical, cognitive and behavioral symptoms. Not all people with Down syndrome have all of these symptoms.
Nov 28, 2023 · Symptoms. Screening. Treatment. Outlook. Down syndrome results from an extra copy of the 21st chromosome. The three types of Down syndrome can result in different levels of symptom severity.
Oct 27, 2023 · Many people with Down syndrome have features such as a round face, upturned eyes, and a short, stocky build. Technically speaking, parents and healthcare providers look for signs of Down syndrome, rather than symptoms. These may be seen once a child is born or, in some cases, in utero.
Feb 23, 2024 · Down syndrome is a genetic condition that causes mild to significant physical and developmental problems. People with Down syndrome (DS) are born with an extra chromosome. Chromosomes are...
May 16, 2024 · Other physical signs can include: A short neck. Small ears, hands, and feet. A single line across the palm of the hand (palmar crease) Small pinky fingers. Poor muscle tone or loose joints. Shorter-than-average height. Some people with Down syndrome have other medical problems as well. Common health problems include: Congenital heart defects.
Jun 20, 2023 · What Are the Symptoms of Down Syndrome? Several characteristic physical changes and symptoms occur due to Down syndrome. These changes are often recognizable at birth, but some children might not have obvious features until early childhood.
Physical Symptoms. Common physical signs of Down syndrome include 1,2: Decreased or poor muscle tone. Short neck, with excess skin at the back of the neck. Flattened facial profile and nose. Small head, ears, and mouth. Upward slanting eyes, often with a skin fold that comes out from the upper eyelid and covers the inner corner of the eye.
Down's syndrome is when you're born with an extra chromosome. You usually get an extra chromosome by chance, because of a change in the sperm or egg before you're born. This change does not happen because of anything anyone did before or during pregnancy.
