Can you have Down syndrome and not know it?
There are three types of Down syndrome.
People often can’t tell the difference between each type without looking at the chromosomes because the physical features and behaviors are similar.
Trisomy 21: About 95% of people with Down syndrome have Trisomy 21..
Can you have a mild case of Down syndrome?
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.
What makes Down syndrome look different?
There are a list of physical traits that are often found in people with Down syndrome – Small, flat nose, Almond-shaped eyes that have an upward slant, Smaller limbs and body frame, A gap between the first and second toes that is larger than that of a typically developed individual, Low muscle tone, Single deep crease …
Does Down syndrome affect all races?
Down syndrome has been reported in people of all races; no racial predilection is known. African American patients with Down syndrome have substantially shorter life spans than white patients with trisomy 21.
Can someone with Down syndrome have normal intelligence?
scores for people with Down syndrome vary, with the average cognitive delays being mild to moderate, not severe. In fact, normal intelligence is possible. If a person with Down syndrome has difficulty with hearing, it can be misinterpreted as a problem with understanding.
Can you be half Down syndrome?
Babies born with mosaic Down syndrome can have the same features and health problems as babies born with trisomy 21 or translocation Down syndrome. However, it is possible that these babies may have fewer characteristics of the syndrome than those with other types of Down syndrome.