How do you get blood out of clothes that has set in?
How do you get blood out of clothes that has set in? If fresh, sponge the stain with hydrogen peroxide or rub bar soap into the stain and scrub by hand in cold water. Apply laundry pre-treater or rub in liquid laundry detergent, and wash the remaining stain in warm water with a fabric-safe bleach until the stain is gone.