I;m on IVIG loaded over 5 days in December and two days a month since then,, for me it hasent done a thing, my neuropathy just keeps getting worse,, I went to Gasto on Monday,, he said I have IBS even after telling him I have sensory neuropathy,, he assured me it was IBS,, and said drink a bottle of citrate and use more fiber,, went home drank the citrate and all that came out was this horrendous black stuff,,, I called him black,, now hes alarmed,, says I may have bleed somewhere,, and this was after telling him,, look sometimes when I go its tarry and black,, now I cant go at all,, thanks to the idiots I have for doctors,, seems like there just marching me down the road to eternity