Multiple choice

Polymorphism in the gene encoding a sodium channel, is associated with which of the following complications of treatment with specific drugs?

  1. Seizures

  2. Cardiac arrhythmia

  3. Renal damage

  4. Cirrhosis of the liver

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Yes, it is the correct answer. Polymorphism of the SCN7 gene is assocated with drug-induced cardiac arrhythmia.