Hexosaminidase

Alternate Names

  • Hex A
  • Hex B
  • Total Hexosaminidase

Hex A is an enzyme that is necessary for normal nerve cell function. A deficiency of Hex A is caused by an inherited genetic mutation known as Tay-Sachs disease (TSD), which is a progressive loss of motor control which usually leads to death by the age of eight. When a person has only one gene, they are a carrier of TSD and will not develop the disease themselves, but they can pass the genetic mutation along to their children. Since TSD is caused by a recessive gene, the gene must be inherited from both parents in order to develop the disease. There are many methods used to perform this test; check with the lab that is performing your test for the normal levels.

WellnessFX

Comments on Hexosaminidase (0 total) Participate in the discussion

In a medical emergency, step away from this web site and call for emergency help. Remember, we're not doctors and we don't claim to be able to diagnose your condition. The information and services we provide or display here are merely intended to make you a more knowledgeable patient so that you can have smarter conversations with your actual health care providers.