2. Rinse the stain with cold water. Hold the duvet under a stream of cold water, or soak it in a basin of cold water.
3. Apply a stain remover. There are a number of different stain removers that can be used to remove blood stains. Some common options include:
* Hydrogen peroxide
* Ammonia
* Dish soap
* Laundry detergent
4. Let the stain remover sit for a few minutes. The amount of time you need to leave the stain remover on will vary depending on the product. Be sure to read the instructions on the label.
5. Rinse the stain again with cold water.
6. Wash the duvet in the washing machine. Use the hottest water setting that is safe for the fabric.
7. Dry the duvet according to the care instructions.
8. If the stain is still visible, repeat steps 2-7.
Here are some additional tips for removing blood stains from a duvet:
* Test the stain remover on a small, inconspicuous area of the duvet before using it on the entire stain. This will help you make sure that the stain remover doesn't damage the fabric.
* If the duvet is made of a delicate fabric, you may want to take it to a professional dry cleaner.
* Be patient. Removing blood stains can take time and effort.