Any accidental moment doesn't come by saying. It can be happened suddenly. More of we lost our some dearest one's life due to insufficient of blood. It can be you too.
Here it is a little database of Blood Group. Be a Blood Donor or Get a Blood Donor, whatever you are. This Database can help you anytime. Add yourself here.
Your one bag Blood can save one life. Blood donor is the greatest donor of the world.
(After every 4 month you can donate one bag blood easily, you will not get any kind of effect on your body. Rather it will refresh you mind)..