I agree with Prism, Synthrapol and HOT water. I would add that you need to let the quilt soak for 12 hours in that water, too. Use stain removers to get the red out.
Great info from Vicki Welsh about setting dyes:
http://vickiwelsh.typepad.com/field_...d-fabrics.html
And here is the saga of a quilter who was making a ribbon-worthy quilt, but her fabrics ran. She's currently trying to fix it, maybe there will be something here that will help you:
http://quiltsoflove.blogspot.com/2012/05/when-quilt-bleeds-what-do-you-do.html