Final answer:
When dealing with laundry with blood on it, it is important to wash it immediately.
Step-by-step explanation:
When dealing with laundry that has blood on it, wash it immediately. It is important to clean blood stains as soon as possible to prevent them from setting in. Use cold water and a stain remover or detergent specifically designed for blood stains. Treat the stained area by applying the detergent directly to it and let it sit for a few minutes before washing it.