What does k stand for on a blood test? K is the symbol for potassium. Normal levels are between 3.5 and 5.5 mmol/L. Values outside this range require immediate attention by a doctor, particularly values above 6 â¦.5 where there is a risk of the heart stopping.
Arthritis may also cause excess fluid to build up between joints and may ultimately cause the fluid to form a cyst on the foot. The symptoms of a ganglion foot cyst can vary depending on the individual. The cyst is typically circular with a firm texture that is slightly pliable when pressed.
A ganglion cyst is a soft tissue lump that may occur in any joint, but most often occurs on, around, or near joints and tendons in the hands or feet. These cysts are caused by leakage of fluid from the joint into the surrounding tissue. 1 Signs and symptoms.