Which kind of therapy was given in 1990 to a 4-year old girl with adenosine deaminase (ADA) deficiency ? |
Chemotherapy Radiotherapy Gene therapy All of these |
Gene therapy |
The first clinical gene therapy was given in 1990 to a 4-year old girl with adenosine deaminase (ADA) deficiency. This enzyme is crucial for the immune system to function. The disorder is caused due to the deletion of the gene for adenosine deaminase. |