👉 The immune fluid, also known as lymph, is a vital component of the body's immune system. It is a clear, colorless liquid composed primarily of water, proteins, and various immune cells such as lymphocytes, macrophages, and neutrophils. Lymph circulates through the lymphatic system, a network of vessels and nodes that parallels the circulatory system but operates independently. It plays a crucial role in defending against infections by transporting immune cells to sites of inflammation or infection, facilitating the removal of pathogens and cellular debris, and producing antibodies that target specific invaders. Additionally, lymph nodes filter out harmful substances and serve as hubs for immune cell interactions, enhancing the body's ability to mount effective responses against pathogens.
