An rbc count is a blood test that’s used to find out how many red blood cells (rbcs) you have. the test is usually part of a complete blood count (cbc) test that measures all the components in. The red blood cell count, or rbc count, lets you know if you have a low amount of red blood cells, which is known as anemia, or a high amount, which is known as polycythemia. there are many possible causes of low red blood cell count, such as chronic blood loss leading to iron deficiency anemia, acute blood loss, or hereditary disorders.. The red blood cell count, or rbc count, lets you know if you have a low amount of red blood cells, which is known as anemia, or a high amount, which is known as polycythemia. there are many possible causes of low red blood cell count, such as chronic blood loss leading to iron deficiency anemia, acute blood loss, or hereditary disorders..

A red blood cell count is often part of a complete blood count (cbc). this means that other components of your blood are also measured. these include white blood cells, hemoglobin level, and platelets. if your healthcare provider suspects you have a particular illness, they may also order other tests needed for making a diagnosis.. A low red blood count, or anemia, can cause feelings of fatigue and weakness. when a person has a lower red blood count than is normal, their body has to work harder to get enough oxygen to the cells.. Red blood cells make up a portion of blood. a normal red blood count is 13.8 to 17.2 grams per deciliter; women have a lower red blood count, between 12.1 and 15.1gm/dl, according to medline plus, a publication of the national institutes of health. lower than normal numbers indicate anemia..

An rbc count is ordered as a part of the complete blood count (cbc), often as part of a routine physical or as part of a pre-surgical workup.a cbc may be ordered when you have signs and symptoms suggesting a disease that might affect red blood cell production. some common signs and symptoms associated with anemia that generally lead to a healthcare practitioner ordering a cbc are:. Polycythemia is an increased number of red blood cells in the blood. in polycythemia, the levels of hemoglobin (hgb), hematocrit (), or the red blood cell (rbc) count may be elevated when measured in the complete blood count (), as compared to normal.; hemoglobin levels greater than 16.5 g/dl (grams per deciliter) in women and greater than 18.5 g/dl in men suggest polycythemia.. A major portion of the complete blood count is the measure of the concentration of white blood cells, red blood cells, and platelets in the blood. how much does a cbc test cost? the cost for a complete blood count test or cbc test varies greatly, and can run from $10.00 up to $2,700 depending on what type of insurance you have, and whether or.

Polycythemia is an increased number of red blood cells in the blood. in polycythemia, the levels of hemoglobin (hgb), hematocrit (), or the red blood cell (rbc) count may be elevated when measured in the complete blood count (), as compared to normal.; hemoglobin levels greater than 16.5 g/dl (grams per deciliter) in women and greater than 18.5 g/dl in men suggest polycythemia.. The red blood cell count, or rbc count, lets you know if you have a low amount of red blood cells, which is known as anemia, or a high amount, which is known as polycythemia. there are many possible causes of low red blood cell count, such as chronic blood loss leading to iron deficiency anemia, acute blood loss, or hereditary disorders.. Red blood cells make up a portion of blood. a normal red blood count is 13.8 to 17.2 grams per deciliter; women have a lower red blood count, between 12.1 and 15.1gm/dl, according to medline plus, a publication of the national institutes of health. lower than normal numbers indicate anemia..