The Anticentromere antibody test, also known as the ACA test, is performed to detect if the specific antibodies, called anticentromere antibodies, are present in the blood. These antibodies target proteins located in the centromeres, which are regions of chromosomes involved in cell division. The test helps diagnose and evaluate certain autoimmune disorders and diagnose a form of scleroderma.

• A person with Raynaud's Phenomenon, characterized by color changes in the fingers or toes due to reduced blood flow, is often associated with limited systemic sclerosis

• Individuals with unexplained skin thickening, especially in the fingers, hands, or face.

• If a person has pulmonary hypertension, particularly if the other signs and symptoms of limited systemic sclerosis are present.

• If you are having difficulty swallowing, or having acid reflux, and heartburn.

• If you have tested positive for an antinuclear antibody (ANA) test

• No special precaution required

• The Ceruloplasmin Test price varies by city and healthcare provider, starting from ₹750 to ₹1460