BABY ARE YOU DOWN DOWN DOWN DOWN FULL

Screening tests often include a combination of a blood test, which measures the amount of various substances in the motherвЂ™s blood (e.g., MS-AFP, Triple Screen, Quad-screen), and an ultrasound, which creates a picture of the baby.

BABY ARE YOU DOWN DOWN DOWN DOWN FULL

Neither screening nor diagnostic tests can predict the full impact of Down syndrome on a baby no one can predict this. Diagnostic tests can typically detect whether or not a baby will have Down syndrome, but they can be more risky for the mother and developing baby. Screening tests do not provide an absolute diagnosis, but they are safer for the mother and the developing baby. A screening test can tell a woman and her healthcare provider whether her pregnancy has a lower or higher chance of having Down syndrome. There are two basic types of tests available to detect Down syndrome during pregnancy: screening tests and diagnostic tests. 3-5However, the majority of babies with Down syndrome are born to mothers less than 35 years old, because there are many more births among younger women. Women who are 35 years or older when they become pregnant are more likely to have a pregnancy affected by Down syndrome than women who become pregnant at a younger age.

One factor that increases the risk for having a baby with Down syndrome is the motherвЂ™s age.

Researchers know that Down syndrome is caused by an extra chromosome, but no one knows for sure why Down syndrome occurs or how many different factors play a role.

The extra chromosome 21 leads to the physical features and developmental challenges that can occur among people with Down syndrome.

However, they may have fewer features of the condition due to the presence of some (or many) cells with a typical number of chromosomes. Children with mosaic Down syndrome may have the same features as other children with Down syndrome. For children with mosaic Down syndrome, some of their cells have 3 copies of chromosome 21, but other cells have the typical two copies of chromosome 21.

Mosaic Down syndrome: This type affects about 2% of the people with Down syndrome.

2 This occurs when an extra part or a whole extra chromosome 21 is present, but it is attached or вЂњtrans-locatedвЂќ to a different chromosome rather than being a separate chromosome 21.

Translocation Down syndrome: This type accounts for a small percentage of people with Down syndrome (about 3%).

2 With this type of Down syndrome, each cell in the body has 3 separate copies of chromosome 21 instead of the usual 2 copies.

Trisomy 21: About 95% of people with Down syndrome have Trisomy 21.

People often canвЂ™t tell the difference between each type without looking at the chromosomes because the physical features and behaviors are similar.

This means that Down syndrome occurs in about 1 in every 700 babies. Each year, about 6,000 babies born in the United States have Down syndrome. How Many Babies are Born with Down Syndrome?Дown syndrome remains the most common chromosomal condition diagnosed in the United States.

Shorter in height as children and adults.

Small pinky fingers that sometimes curve toward the thumb.

A single line across the palm of the hand (palmar crease).

Tiny white spots on the iris (colored part) of the eye.

A tongue that tends to stick out of the mouth.

A flattened face, especially the bridge of the nose.

Some common physical features of Down syndrome include: People with Down syndrome usually have an IQ (a measure of intelligence) in the mildly-to-moderately low range and are slower to speak than other children. This extra copy changes how the babyвЂ™s body and brain develop, which can cause both mental and physical challenges for the baby.Д®ven though people with Down syndrome might act and look similar, each person has different abilities. A medical term for having an extra copy of a chromosome is вЂtrisomy.вЂ™ Down syndrome is also referred to as Trisomy 21. Babies with Down syndrome have an extra copy of one of these chromosomes, chromosome 21. Typically, a baby is born with 46 chromosomes. They determine how a babyвЂ™s body forms and functions as it grows during pregnancy and after birth. Chromosomes are small вЂњpackagesвЂќ of genes in the body. Down syndrome is a condition in which a person has an extra chromosome.

Baby are you down down down down