MUSK Antibody (Myasthenia gravis) near me in Mysore

The MUSK Antibody (Myasthenia gravis) test helps detect the presence of antibodies produced by the immune system that mistakenly attack proteins called muscle-specific receptor tyrosine kinase. This test can be done to diagnose myasthenia gravis (MG), an autoimmune neurological condition in which antibodies destroy the communication between nerves and muscle, resulting in muscle weakness and fatigue. It is widely available at an affordable price with Tata 1mg labs in Mysore.

The MUSK Antibody (Myasthenia gravis) test checks for antibodies targeting a protein called muscle-specific kinase (MUSK). This protein plays a key role in forming and maintaining the neuromuscular junction. Most individuals with myasthenia gravis (MG) have antibodies directed against acetylcholine receptors (AChR). However, in about 10% to 15% of MG cases, AChR antibodies are not detected. In such situations, doctors may recommend the MUSK Antibody (Myasthenia gravis) test to help confirm the diagnosis and classify the specific subtype of MG.

Doctors may also recommend this test if an individual shows symptoms like drooping eyelids (ptosis), difficulty swallowing, slurred speech, facial muscle weakness, trouble breathing—especially when AChR antibody results are negative but MG is still suspected.

No special preparation is needed before taking this test. However, a brief clinical history is preferred for getting tested. Additionally, it informs the doctor about any medications being taken or any recent infections, as these can affect results.