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 nodes are small clumps of immune cells that act as filters for the lymphatic system. The lymphatic system runs throughout the body (like the circulatory (blood) system) and carries fluid and cells. The lymph nodes in the underarm (the axillary lymph nodes) are the first place breast cancer is likely to spread.