Medicine The most sensitive test for the diagnosis of ‘ myasthenia gravis is A Elevated serum ACH-receptor binding antibodies B Repetitive nerve Stimulation test C Positive edrophonium test D Measurement of jitter by Single fibre electromyography 💡 Explanation The most sensitive test for the diagnosis of ' myasthenia gravis is ✓ Correct Answer: C. Positive edrophonium test