no
It helps return leaked blood to your bloodstream.
I don't think you can do anything to get rid of them. They go away by themselves after a couple days.
Lymph is moved through the lymph vessels by surrounding muscles contracting and relaxing, which creates pressure changes that help propel the lymph forward. Additionally, one-way valves within the lymph vessels prevent the backflow of lymph, helping to maintain the flow.
Actually kidneys are not so small but are fist sized but are shaped like a kidney bean. They are the main organs of the urinary system. You can live without one or donate one but can't live without at least one (without using dialysis).
The lymph system is responsible for the body's immune defenses. Without the lymph organs the body can not fight disease.
The CPT code for a biopsy of a lymph node by fine needle aspiration (FNA) without image guidance is 10005. This code specifically applies to procedures involving the aspiration of a lymph node using a fine needle technique. If the procedure involves multiple lymph nodes, additional codes may be used to report those separately.
tiny vessels
The lymph nodes filter lymph.
lymph nodes
lymph capillary Lymph fluid is filtered in lymph nodes. Lymph nodes are along lymph vessels which that run along blood vessels. Lymph vessels draw in interstitial fluid (fluid between cells) and it them becomes lymph fluid. Lymph nodules are in connective tissue in place of high traffic and does not function as a filter because it's not along a lymph vessel.
spleen, tonsils, lymph nodes, heart, thymus,
lymph-nodes