IgA Serum Test

The IgA Serum test measures the levels of Immunoglobulin A (IgA) in your blood. Elevated or decreased IgA levels can indicate various immune deficiencies or disorders.

• Diagnose IgA-related immune deficiencies.
• Monitor IgA monoclonal gammopathies.
• Assess immune system function.
• Determine risks of infections in the gut and lungs.
• Evaluate gastrointestinal diseases like celiac disease where IgA antibodies may be involved.

Doctors recommend this test if you:

• Have recurrent infections.
• Show symptoms of celiac disease or other immune-related conditions.
• Are at risk for immune deficiencies.
• Need monitoring for certain blood cell disorders.
• Suspect an underlying issue affecting your immune system.

Abnormal levels could signal celiac disease, liver disease, or kidney issues. High levels may indicate autoimmune diseases or infections, while low levels might suggest an increased infection risk or immune deficiency disorders. Discuss any abnormal results with your doctor for proper evaluation and follow-up.

Your blood sample will be taken to measure IgA levels:

• A tourniquet may be used to make veins visible for sample collection.
• A needle will draw blood from your arm vein.
• The procedure is quick but may cause mild discomfort.

Prepare by:

• Informing about any ongoing medications or allergies to healthcare providers.
• Ensuring age and gender are mentioned on forms.
• Following any fasting instructions provided by your doctor.
• Drinking plenty of water to stay hydrated.
• Arriving on time for the test appointment.

Other tests accompanying the IgA Serum might include:

• Complement Tests: Check the activity of proteins involved in the immune response.
• Anti-tissue Transglutaminase Test: Helps confirm celiac disease suspicions.
• CBC: Complete Blood Count to evaluate overall health status and detect possible infections or anemia.

Immunoglobulin A Blood Test or Serum Immunoglobulin A Test

Celiac disease is an autoimmune disorder triggered by consuming gluten-containing foods, damaging the small intestine's lining and affecting nutrient absorption, leading to various symptoms like abdominal pain, bloating, fatigue, and weight loss. Early diagnosis through tests like IgA Serum can help manage the condition effectively.

IgA monoclonal gammopathy is a rare disorder where excess abnormal IgA antibodies are produced, potentially leading to fatigue, bone pain, or neuropathy. Conversely, IgA deficiency is a condition with low levels of normal IgA antibodies, making people more prone to infections in the lungs and gut.