Reticulocyte Count
What is a Reticulocyte Count?
A reticulocyte count is a blood test used to measure the number of young red blood cells, called reticulocytes, in the blood. It's most often used to help diagnose and monitor anemia, a condition that develops when the body doesn't have enough healthy red blood cells to carry oxygen to the body's tissues.
Why Reticulocyte Count is done?
The reticulocyte count is done to determine if a person has anemia, or an abnormally low level of red blood cells. It is also used to monitor how well anemia is being treated.
Preparation for Reticulocyte Count:
No fasting or special preparation is required for a reticulocyte count.
Procedure for Reticulocyte Count:
During the procedure, a medical worker will take a blood sample from you using a needle placed in a vein in your arm. The sample is then sent to lab for analysis.
Types of Reticulocyte Count:
- Reticulocyte fraction
- Absolute reticulocyte count
Risks of Reticulocyte Count:
The risks associated with the reticulocyte count are related to the method used to obtain the sample. These risks may include bleeding, bruising, infection, and very rarely, nerve damage.
Normal Reticulocyte Count Range:
A normal reticulocyte count ranges from 0.5% to 2.5% of red cells. A lower than normal count is called hyporegenerative anemia, while a higher than normal count is called hyperregenerative anemia.
When to Consider a Reticulocyte Count?
You should consider a reticulocyte count if you have signs and symptoms of anemia, such as fatigue, pale skin, shortness of breath, and dizziness. Your doctor may also order the test if you have anemia that isn't responding to treatment.
