Connects a computer to or disconnects a computer from a shared resource, or displays information about computer connections. The command also controls persistent net connections. Used without parameters, net use retrieves a list of network connections.
A low hemoglobin count can be associated with a disease or condition that causes your body to have too few red blood cells. This can occur if: 1  Your body produces fewer red blood cells than usual. 2  Your body destroys red blood cells faster than they can be produced. low hemoglobin count can also be due to blood loss, which can occur because of: 1  Bleeding from a wound. 2  Bleeding in your digestive tract, such as from ulcers, cancers or hemorrhoids.
Low hemoglobin with low RBC count and low hematocrit indicates anemia. Some causes include: 1  Excessive loss of blood from, for example, severe trauma or chronic bleeding from sites such as the digestive tract (e.g., ulcers, polyps, colon cancer), the bladder or uterus (in women, heavy menstrual bleeding, for example).he hemoglobin test may be ordered during a general health examination or when a person has signs and symptoms of a condition affecting red blood cells such as anemia or polycythemia. Some signs and symptoms of anemia include: 1  Weakness or fatigue. 2  Lack of energy. 3  Fainting. 4  Paleness (pallor). 5  Shortness of breath.