Lymphatic outflow

Lymphatic fluid: (also known as lymphoid) has the same composition as interstitial fluid. Because it is exuded by blood through microvessels, it does not contain red blood cells, and protein is a quarter of blood. Lymphatic fluid has the effect of preventing pathogen infection. Once an infection is caused, the lymph fluid leaks out of the capillaries and accumulates in the lymphatic vessels to prevent infection.