To calculate the Packed Cell Volume (PCV):
\[ PCV = Hb \times R \]
Where:
The PCV to Hb ratio is a commonly used parameter in hematology to assess the relationship between the packed cell volume (PCV) and the hemoglobin (Hb) level in the blood. The packed cell volume, also known as hematocrit, is the percentage of red blood cells in the blood. Hemoglobin is the protein in red blood cells that carries oxygen. The ratio between PCV and Hb is typically around 3, meaning that the PCV is approximately three times the Hb level. This ratio can help in diagnosing and monitoring various medical conditions, including anemia and polycythemia.
Let's assume the following values:
Using the formula:
\[ PCV = 140 \times 3 = 420 \text{ %} \]
The Packed Cell Volume is 420 %.
Let's assume the following values:
Using the formula:
\[ PCV = 120 \times 3 = 360 \text{ %} \]
The Packed Cell Volume is 360 %.