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 means that a person's hemoglobin level when measured, is below the lowest limits of normal for their age and sex (see above normal range of values). For example, a 19 year old male would have low hemoglobin if the detected blood value was below 13.6 g/dl.Another term frequently used in place of low hemoglobin is anemia, or the person is described as being anemic. Some of the more common causes of anemia are as follows:1  Nutritional (iron, folic acid, or vitamin B 12 deficiency [ pernicious anemia 2  ]). Gastrointestinal blood loss (ulcers, colon cancer). 3  Kidney problems.N THIS ARTICLE. 1  What is hemoglobin? 2  How is hemoglobin measured? 3  What are normal hemoglobin values? 4  What does low hemoglobin mean? 5  What does high hemoglobin mean? 6  What is anemia and what are its symptoms? 7  What is sickle cell disease? 8  What is thalassemia? 9  What is the hemoglobin A1c test? 10  Hemoglobin Levels Topic Guide.