The major organ is the spleen, which is the major functioning site or WBC
How is lymph transferred through the body?
The lymphatic system has its own special vessels, called lymph vessels, to transport the infection fighting Lymph fluid throughout the body. It also travels through the blood vessels to reach individual cells.
What if we had no lymphatic system?
If someone were to be born with no lymphatic system their body would have no means of fighting infection or sickness and would result in death soon after birth.