1be870e5_nd_carpet_stains___Consumer_NZ__Treatment
[Stain] Blood [Treatment] 
Soak for several hours in a solution of 1 tsp salt/600ml cold water, then rinse and apply a paste of a laundry detergent containing enzymes and water. Don't treat the stain with hot water as this will set it.
Stain removal - Dry cleaning and carpet stains - Consumer NZ
Treatment