acetylcholine receptor antibody test


Also found in: Wikipedia.

acetylcholine receptor (AChR) antibody test

one of three blood tests for AChR to diagnose myasthenia gravis, the most sensitive of which is the AChR-modulating antibody test and the least sensitive of which is the AChR-blocking antibody test. The test used most often is the AChR-binding antibody test.
Mentioned in ?