Another product worth considering is Carbona Stain Devils. They make formulas for various stains and one is specifically for blood and dairy. In our stores they are in the laudry isle in their own display rack--look for yellow bottles, about 3 inches tall. I have luck with getting blood out with that, Grandma's Stain Remover or H202 (peroxide). Sometimes on old, set-in stains, I will use all three. Definately want to get it all rinsed out after treating. If you don't want to get the whole quilt wet, lay the part with the stain over a bowl and maybe used a large rubber band or something else to get it tightly stretched and held in place. Then you can work on the stain, rinse and turn it over to work on the other side. Hope this makes sense. Of course, you will have to take it out to empty the bowl as it fills with water. I also use a soft bristled tooth brush to work on the stain as I'm using these products.