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Anti Smooth Muscle Antibody (ASMA)
Measures antibodies against smooth muscle proteins to help detect autoimmune liver disease, mainly autoimmune hepatitis.
What is a Anti Smooth Muscle Antibody (ASMA) Test?
The Anti Smooth Muscle Antibody (ASMA) test measures antibodies that target proteins in smooth muscle cells, especially actin. These antibodies are markers of immune activity against the liver. They are most often used to help detect autoimmune hepatitis type 1. Doctors also consider ASMA when liver blood tests are abnormal, or when patients have jaundice, tiredness, or abdominal pain. The test is usually ordered with other liver and autoimmune tests to get a clearer diagnosis. A positive result supports an autoimmune cause but is not definitive alone. Physicians use ASMA results together with symptoms, liver enzymes, imaging, and sometimes liver biopsy to guide diagnosis and treatment.
Anti Smooth Muscle Antibody (ASMA) Test Preparation
No special preparation is required.
Anti Smooth Muscle Antibody (ASMA) Test Parameters
The Anti Smooth Muscle Antibody (ASMA) test evaluates various parameters related to the different components. Here are the main parameters that are checked in the test:
Why Take a Anti Smooth Muscle Antibody (ASMA) Test?
Anti Smooth Muscle Antibody (ASMA) is often part of an autoimmune liver panel used when patients have abnormal liver tests or symptoms like jaundice, fatigue, or abdominal discomfort. Doctors order it to help diagnose autoimmune hepatitis and related overlap syndromes, and to distinguish immune causes from infections or drug-related liver injury. Abnormal results can occur with autoimmune disease, chronic liver damage, some infections, or certain medications. A family history of autoimmune disease may prompt earlier or additional testing.
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Thank you, Rinku. I appreciate your help during my visit. The hospital staff were courteous and professional. Overall, a very good experience!
Vijay Bisht was friendly, helpful, and made our home test process seamless. Grateful for his timely support and follow-up.
A big thank you to Shikhar from the Visit app for going above and beyond to arrange a last-minute appointment during an urgent situation. His seamless coordination truly made a difference.
A clean facility enhances experience. Quick checkups are a plus. Miss Rinku from Aditya Birla Health Insurance provided excellent service and handled our files well.
“The service was excellent—she was helpful, efficient, and made my recovery smooth and stress-free. Her support made a real difference.”
“Thank you, Shared Gupta, for the great support with my reimbursement claims and Wipro health packages. Truly appreciated!”
Thank you, Rinku. I appreciate your help during my visit. The hospital staff were courteous and professional. Overall, a very good experience!
I want to share my feedback on the help I received for my health checkup. I was happy with the guidance and support. Thank you for your assistance; it made the experience stress-free.
Huge shoutout to Shikhar from the Visit app! He has been incredibly supportive during emergencies — always responsive and ready to help. Truly impressed by his dedication and calm efficiency.
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I appreciate Shreshta's outstanding support. She kept me updated on my medicals after hours and ensured everything went smoothly. Her proactive communication and care made a big difference.
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Hi Aniket, Annu, Mayur, I appreciate Shikhar's support in organizing clinic appointments for my child at odd hours. It's a sensitive matter for any parent, and I'm thankful for his understanding.
I want to share my feedback on the help I received for my health checkup. I was happy with the guidance and support. Thank you for your assistance; it made the experience stress-free.
Huge shoutout to Shikhar from the Visit app! He has been incredibly supportive during emergencies — always responsive and ready to help. Truly impressed by his dedication and calm efficiency.
“I connected with the concierge team today and spoke with Vijay—he was helpful and made a real effort to address my concerns.”
I appreciate Shreshta's outstanding support. She kept me updated on my medicals after hours and ensured everything went smoothly. Her proactive communication and care made a big difference.
“Grateful to Shikhar for finding a cataract specialist at a convenient time and ensuring a smooth experience. A true asset to the Visit team!”
Hi Aniket, Annu, Mayur, I appreciate Shikhar's support in organizing clinic appointments for my child at odd hours. It's a sensitive matter for any parent, and I'm thankful for his understanding.