2015-11-10 09:15. Creatinine consists of serum creatinine and urine creatinine and it often refers to serum creatinine which is an important indicator to reflect kidney functions for CKD patients. Persistently high creatinine levels are most possibly caused by kidney problems.
The primary structures of the lymphatic and immune systems in the lower extremities are the lymph vessels. The large bones of the leg are also important, as these contain bone marrow that produces a large number of lymphocytes.\\n\\nThe lymphatic system works closely with the immune system.ymph Nodes. Lymph nodes are small, kidney-shaped organs of the lymphatic system. There are several hundred lymph nodes found mostly throughout the thorax and abdomen of the body with the highest concentrations in the axillary (armpit) and inguinal (groin) regions.
Lymph Node Function. Lymph nodes serve two major functions in the body. They filter lymph and assist the immune system in building an immune response. Lymph is a clear fluid that comes from blood plasma that exits blood vessels at capillary beds.This fluid becomes the interstitial fluid that surrounds cells.ymphoma is the term used for cancer that begins in the lymphatic system. This type of cancer originates in the lymphocytes that inhabit lymph nodes and lymph tissues. Lymphomas are grouped into two main types: Hodgkin's lymphoma and Non-Hodgkin lymphoma (NHL) .