One way of testing for possible MG is to measure the levels of antibodies in the blood which either bind to the acetylcholine receptor "ACETYLCHOLINE REC BIND AB" or block the ability of the neurotransmitter acetylcholine to bind to it "AChR BLOCKING ANTIBODIES". Elevated levels of either kind of antibody can be diagnostic of MG.

The results of both of these tests for you are comfortably in the normal/negative range.

There is more on this here Acetylcholine Receptor Antibody: Reference Range, Interpretation, Collection and Panels.