Red Count Information and Side Effects

... Why get tested?
To evaluate any change in the number of red blood cells in your blood, such as to diagnose anemia

When to get tested?
As part of a complete blood count (CBC), which may be ordered for a variety of reasons

Sample required?
A blood sample drawn from a vein in your arm or by a fingerstick (children and adults) or heelstick (newborns)
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