How frequently do you check lab work in patients with stable myasthenia gravis?  

It depends on what medications they are on! If patients are on pyridostigmine only (some mild ocular MG cases), none. If patients are on monotherapy with eculizumab or ravulizumab, I check none. On steroids: at least twice a year A1c, BMP, annual DEXA scan for osteoporosis, annual eye exam. On...