Alpha Glucosidase (Glycogen Storage Disease 2 - Pompe's Disease) - Price, Normal Range | Sprint Diagnostics Hyderabad

Patient Preparing : No specific patient preparation is typically needed for this test. However, always follow the specific instructions provided by your healthcare provider.

₹ 5000


Alpha Glucosidase is an enzyme crucial for the breakdown of glycogen, a storage form of glucose in the body. A deficiency in this enzyme leads to a rare genetic disorder called Glycogen Storage Disease II or Pompe's disease.

Test Name Alpha Glucosidase (Glycogen Storage Disease II / Pompe's Disease)
Sample Type Blood
Preparations Required No specific patient preparation is typically needed for this test. However, always follow the specific instructions provided by your healthcare provider.
Report Time 5 days
Price in Hyderabad ₹ 5000

What is Alpha Glucosidase?

Alpha Glucosidase is an enzyme that the body uses to break down glycogen into glucose within the cells. This process is essential for the production of energy, particularly in muscle cells.

Why is an Alpha Glucosidase test performed?

An Alpha Glucosidase test is primarily performed to diagnose Pompe's disease, a rare genetic disorder caused by a deficiency of this enzyme. The disorder leads to the accumulation of glycogen in various parts of the body, particularly in the heart and skeletal muscles, which can affect normal functioning.

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How is the Alpha Glucosidase test performed?

The test is performed on a sample of blood, typically drawn from a vein in the arm. The sample is then sent to a laboratory where the enzyme activity is measured.

When might a healthcare provider order an Alpha Glucosidase test?

A healthcare provider might order this test if a patient exhibits symptoms of Pompe's disease. Symptoms can include muscle weakness, breathing problems, and difficulty feeding in infants. In older children and adults, the symptoms may also include muscle weakness and breathing problems, but these symptoms progress more slowly.

How are the test results interpreted?

Results of the Alpha Glucosidase test are reported in units per liter (U/L). Lower-than-normal levels of Alpha Glucosidase may suggest Pompe's disease. However, diagnosis is typically confirmed with molecular genetic testing that can identify the specific mutation in the GAA gene, which codes for the Alpha Glucosidase enzyme.

What does it mean if Alpha Glucosidase levels are low?

Low levels of Alpha Glucosidase in the blood may suggest Pompe's disease. This rare genetic disorder leads to a buildup of glycogen in various parts of the body, causing a range of symptoms from muscle weakness to respiratory difficulties.

What factors can affect the test results?

Certain medications, health conditions, and dietary factors can affect the levels of Alpha Glucosidase in the blood. It's important to inform your healthcare provider of any medications you are taking, as well as any recent illnesses or medical conditions.

Are there any risks associated with this test?

The risks associated with the Alpha Glucosidase test are minimal and are similar to those of any routine blood draw. This can include slight pain or bruising at the site where the needle was inserted.

How can I prepare for the test?

Typically, no special preparation is needed for an Alpha Glucosidase test. However, always follow any specific instructions provided by your healthcare provider.

When will I receive the test results?

The turnaround time for the Alpha Glucosidase test is typically 7-10 days. However, this can vary depending on the laboratory.

Can Alpha Glucosidase test results confirm a diagnosis of Pompe's disease?

While low levels of Alpha Glucosidase can suggest Pompe's disease, a definitive diagnosis usually requires genetic testing to identify mutations in the GAA gene, which codes for the enzyme.

What treatment options are available for Pompe's disease?

Treatment for Pompe's disease focuses on managing symptoms and preventing complications. This can include enzyme replacement therapy, which provides the body with a form of the enzyme it is missing. Physical and respiratory therapy can also be beneficial. In severe cases, a ventilator may be needed to assist with breathing.

Who should get tested for Alpha Glucosidase levels?

People with symptoms suggestive of Pompe's disease or those with a known family history of the condition may benefit from testing. However, this test is not typically included in routine screening due to the rarity of the condition.

Are there any other names for this test?

This test is also known as an Acid Alpha-Glucosidase test, Acid Maltase test, or simply a Pompe disease test.

Is there a cure for Pompe's disease?

As of now, there is no known cure for Pompe's disease. Treatment focuses on managing symptoms, reducing complications, and improving the quality of life for affected individuals. Ongoing research continues to explore potential new treatments for this rare genetic condition.

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