Question : Adenosine deaminase (ADA) deficiency is a hereditary disease, where ADA, which is crucial for functioning of immune system is absent. Ex plain how ADA deficiency can be treated.

Question : Adenosine deaminase (ADA) deficiency is a hereditary diseas

1.	Question : Adenosine deaminase (ADA) deficiency is a hereditary disease, where ADA, which is crucial for functioning of immune system is absent. Ex plain how ADA deficiency can be treated.
Answer» Solution :ADA deficiency can be treated using BONE marrow transplantation or by enzyme therapy. In gene therapy, lymphocytes from the blood of the patient are grown in a 198 CULTURE outside the body. A functional ADA cDNA is then introduced into lymphocytes and returned BACK to patient.