answersLogoWhite

0


Best Answer

Symptoms of beta thalassemia major or Cooley's anemia don't appear at birth because babies still have what is known as the fetal hemoglobin, which consists of two alpha chains and two delta chains, but the baby has no beta chains and therefore protected from the disorder. The baby will eventually develop the beta chains though.

User Avatar

Wiki User

13y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: Why does symptoms of beta thalassemia doesn't appear at birth?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

When do symptoms of late-onset listeriosis appear?

Commonly, symptoms of late-onset listeriosis appear about two weeks after birth.


Does sickle cell appear at birth or later on in life?

It is evident as soon as you are born if you have it.


Can hemophilia be detected in the child before birth?

yes hemophilia can be detected before birth


What does the onset of mental retardation depend on?

Symptoms of mental retardation may appear at birth or later in childhood. Time of onset depends on the suspected cause of the disability.


What is the average age of onset for Paramyotonia congenita?

The average age of onset for Paramyotonia congenita is typically around 10 years old, but symptoms can present at any age from infancy to adulthood. It is an inherited condition that affects skeletal muscle function and can cause muscle stiffness and weakness exacerbated by cold temperatures or exercise.


Why do you look pregnant but you are not?

Many things can cause this: * Believing your pregnant can somehow result in a woman feels physical symptoms or believing she is having symptoms of pregnancy. * Hormone imbalance. * Birth control. * Worrying excessively about being or falling pregnant can also cause physical symptoms to appear. So basically apart from the hormone imbalance and birth control, its all in the power of the mind. Psychologically believing something very strongly or worrying about it constantly can cause physical symptoms to appear but these symptoms will only be noticeable to the woman.


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


What are some of the symptoms and treatments for premature birth?

Symptoms of premature birth include flu-like symptoms and stomach pain. This can be treated by placing the baby in an incubator, feeding the baby through a tube.


What are the symptoms of the congenital heart disease?

Congenital Heart disease is a problem with the heart's structure and function. Even though it is present at birth, symptoms may not appear right away. Some symptoms to look for are fast breathing and poor feeding, bluish tint to the skin, fingernails and lips, poor weight gain and recurrent lung infections.


What are the symptoms of cholesteatoma?

Some symptoms of the cholesteatoma can include smelly discharged fluid coming out from the ear. As well as birth defect during birth which is also common.


What are the major symptoms of congenital heart disease?

Congenital heart disease is a problem with the heart's structure and function. Even though it is present at birth, symptoms may not appear right away. Some symptoms to look for are fast breathing and poor feeding, bluish tint to the skin, fingernails and lips, poor weight gain and recurrent lung infections.


Are you born with ADHD?

Yes; ADHD is a disorder that begins at birth although most symptoms only appear once a child enters the school environment where certain behaviors become noticeable (i.e., inability to sit).