When your red blood cell count is low, you have anemia. Red blood cells are produced in the bone marrow. They carry oxygen throughout the body. When there are fewer red blood cells, the body tissues may not get enough oxygen. Anemia can be measured by a blood test. The table below lists the normal values.
| Hematocrit (Hct) | Hemoglobin (Hgb) | |
| Men | 40-52% | 13.6-17.2 |
| Women | 34-46% | 11.6-15.6 |
Causes
There are many causes of low red blood cells: too little iron, blood loss, cancer, genetic disorders, and medicines.
There are many causes of low red blood cells: too little iron, blood loss, cancer, genetic disorders, and medicines.
Signs and Symptoms
- Fatigue
- Shortness of breath
- Pale skin
- Ringing in the ears
- Light-headedness
- Pounding heart rate
TreatmentIron supplements, vitamins, hormones or growth factors may be used. Blood transfusions may be needed.
Ways to Reduce Symptoms
- Plan frequent, short rest periods.
- Change positions slowly.
- Lying to sitting
- Sitting to standing
- Stand awhile before walking.
- Dress warmly.
- Eat a well balanced diet and drink lots of fluids .
- Exercise to lessen feelings of fatigue. Talk with your doctors and nurses about an exercise plan.
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