Lymph (from Latin lympha 'water') [1] is the fluid that flows through the lymphatic system, a system composed of lymph vessels (channels) and intervening lymph nodes whose function, like the venous …

Aug 22, 2023 · Lymph is watery fluid that flows throughout your body. It supports your overall health, delivering proteins and nutrients to your blood and helping to dispose of dangerous substances.

Oct 11, 2024 · About 30% to 40% of those — or 1,200 to 4,000 — will be lymphocytes. But don’t panic if your lab work shows much higher or lower concentrations than that. The number itself is not …

Prominent among the constituents of lymph are lymphocytes and macrophages, the primary cells of the immune system with which the body defends itself from invasion by foreign microorganisms. Lymph …

Jul 24, 2025 · LYM% on a blood test indicates the percentage of lymphocytes, a type of immune cell, within your total white blood cell count. These cells are a significant part of your body’s defense …

Sep 7, 2025 · There are three types of lymphocytes: B lymphocytes (B cells). Make five special types of proteins called antibodies to attack and destroy germs. T lymphocytes (T cells). Destroy infected...

Dec 8, 2025 · There are several types—called T cells, B cells, and natural killer (NK) cells—that support the immune system in different ways. The main function of lymphocytes is to recognize and …

Jul 23, 2024 · The lymph system is a network of organs, lymph nodes, lymph ducts, and lymph vessels that make and move lymph from tissues to the bloodstream. The lymph system is a major part of the …

As lymph flows through the lymph vessels, it collects extra fluids, cellular debris, and harmful substances from the tissues and is filtered by lymph nodes. The filtered lymph returns to the bloodstream to help …

Although its composition varies with location in the body, lymph is typically a clear, transparent fluid (95% water) which, like blood, will clot when removed from lymph vessels since it contains similar …