to remove a blood staing
Bloodstains on cotton, linen, or other natural fiber fabrics should be soaked in cold salt water for one hour, then
washed using warm water and your usual laundry soap. If you have a fresh bloodstain, cover it with salt and blot it
with cold water. Add fresh water and blot until the stain is gone.
the Editors of Publications International, Ltd.. "10 Green Tips for Removing Stains" 08 April 2009.
HowStuffWorks.com. 04 June 2011.