PKU

Causes: -PKU is caused by an autosomal deficiency. -PKU is caused by chromosome 12.

Pattern of Inheritance: -PKU is autosomal recessive.

- PKU is also known as Phenylalanine Hydroxylose. -1/15,000 people are born with PKU. - Those with PKU may have delayed mental and social skills, hyperactivity, mental retardation, seizures, and rashes.

Treatments: - PKU can be treated with a low phenylalanine diet, which must be strictly followed. - Close doctor supervision is required throughout life. - People with PKU often need supplements to take in all required nutrients and there's a special formula for infants, called Lofenalac.

Prevention: -Once diagnosed, PKU can be prevented be eating only food that is extremely low in phenylalanine. Testing: - PKU can be detected through urine or blood tests, and most states now require that children be tested with a blood test at birth.