Thanks, Celeste.
LRP4 has been around for some time now. It's always good to bring it up, though, because not even some doctors know about it.
There are over 100 genetic CMS mutations.
There is LEMS (and probably variants of that).
There are 3 antibodies for MG, and multiple presentations and manifestations of it.
And there are channelopathies, which are probably "cousins" of MG, too.
Have you ever looked at the NMJ?
http://retro.grinnell.edu/academic/b...culty/lindgren
Look at all of the possible places for attack by antibodies!

You know they're going to discover even more!
There is no way that all of the seroneg Mgers don't have MG. That's such a ridiculous premise. Doctors rely too heavily on labs and tests and not enough on their eyes, ears, and brain.
I'm grateful that there are people out there still doing research. Now if they could only find a cure for these damn diseases!

Annie