Johnathan E. Stewart shows us how to remove blood stains from fabric in this tutorial. Your first step right after blood gets on your clothes is to rinse it with warm water and pat a wash cloth with soap and water on it. If the stain is more set in, grab hydrogen peroxide, soap, and water, then mix together and pat onto the stain. If all else fails, you can use ammonia with water on the stain. When you're finished cleaning the stain, throw it into the washer immediately, with stain remover mixed in with your detergent. When it comes out, it should be white again!