How come duchenne muscular dystrophy considered a genetic disorder?

Mutated gene in X . Duchenne muscular dystrophy is caused by an abnormal gene in x chromosome, and is inherited as an x-linked recessive trait.
Its chromosomal. The gene for the abnormal protein is located on the x chromosome. Hence it is "x linked" . Mostly boys are affected.

Related Questions

What type of genetic disorder is the duchenne muscular dystrophy?

"X-Linked recessive" This means that the problem causing this disease is carried on the x chromosome. Women have 2 of these, men just one. If a boy has an x chromosome that has this genetic defect, there is no other dna to "cover" this up and that boy will have the disease. Women have 2 copies of dna, and only can be carriers. Mothers can then pass this problem on to their sons, however. Read more...

What is the genetic inheritance of duchenne muscular dystrophy?

X-linked inheritance. Duchenne muscular dystrophy is caused by a mutation of the dmd gene on the x chromosome. A woman who is a carrier will pass the mutation (on average) to half of her sons and half of her daughters, but only the sons will develop muscular dystrophy - because they have only one x chromosome. Carrier females with one normal dmd gene are usually free of symptoms. Your genetic counselor can explain more. Read more...
X linked. The gene for the abnormal protein is located on the x chromosome. Hence it is "x linked" . Mostly boys are affected. Read more...

How does duchenne muscular dystrophy affect the body?

See below. It is caused by an alteration (mutation) in a gene, called the dmd gene that can be inherited in families in an x-linked recessive fashion, but it often occurs in people from families without a known family history of the condition. Individuals who have dmd have progressive loss of muscle function and weakness, which begins in the lower limbs. Read more...

What can you tell me about duchenne muscular dystrophy?

Bad disease. This is a group of muscle diseases that all show progressive muscle decline over time. There are a variety of forms, varying from mild to severe. With progressive treatments and care, there are men surviving into their 30's forties and even 50's now. Read more...