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Q: Why heterozygous for phenylketonuria appear normal at birth?
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Is phenylketonuria a learning disability?

Phenylketonuria (PKU) is a rare genetic condition that is present from birth. It is a learning disability that can damage the brain.


Why is a fetus not infected with phenylketonuria until after birth?

prior to birth, the mother's enzyme level prevents accumulation of the dangerous chemical.


What part of a baby is born first?

In a normal human birth, the head should appear first.


What does PKU stand for?

Phenylketonuria (PKU) is not an eating disorder. It is an inherited disorder which the body cannot break down phenylalanine, which is a part of protein. If PKU is not treated soon after birth, it can cause brain and nervous system damage.


Is Learning disabilities a disability?

Phenylketonuria (PKU) is a rare genetic condition that is present from birth. It is a learning disability that can damage the brain.


Why do you think a baby is not tested for phenylketonuria immediately after it is born?

A test for phenylketonuria (PKU) is commonly done in a lot of countries. It's included in the baby's newborn screening panel. About the only reason for not testing for PKU is lack of resources of those providing care in the country, community or at the location of the baby's birth.


When is ataxia-telangiectasia diagnosed?

Children affected with A-T appear normal at birth; however, the first signs of the disease--usually a lack of balance and slurred speech--often appear between one and two years of age.


What is the baptisim name in Irelandis it same as forename Does it appear on the passportDoes it appear on the Birth certificate?

Report of Birth Abroad


When does Lesch-Nyhan syndrome begin?

At birth, males with Lesch-Nyhan syndrome appear completely normal. Development is usually normal for the first few months. Symptoms develop between three to six months of age.


How do infants with fragile X syndrome appear?

appear normal at birth but their development is delayed. Most boys with fragile X syndrome have mental impairment. The severity of mental impairment ranges from learning disabilities to severe mental retardation


How do babies with lissencephaly appear?

Babies with lissencephaly may appear normal at birth, but then progress to severe developmental delay, seizures , and failure to thrive at several months of age. There may be abnormally small head size, known as microcephaly


Is it normal for a chihuahua to eat her puppies at birth?

No it is not normal for chihuahua to eat its puppies at birth