Hi Nikki - I wanted to say thank you for reaching out to me back in August. I have pretty much stayed away from this site to avoid self diagnosing. Muscle biopsy results came back with nerve damage "consistent with MMN"?, but do not have a definitive DX yet. I regained some muscle control in my tongue, but lost mobility in both hands. I start IVIG on Thursday . . . crossing my fingers for good results.