Put a paste of water and cornstarch, cornmeal or talcum powder on fresh spots. Let dry and brush off.
Cover fresh or dried stains with meat tenderizer and add cool water. After 15 to 30 minutes, sponge off with cool water.
Fresh blood on leather? Dab on a little hydrogen peroxide. After it bubbles, wipe it off.
If you get blood on fabric, quickly wet a long piece of white cotton thread with saliva and place it across the spot. The thread will absorb the blood.