What is the normal PCV/HCT range for domestic cats?

What is the normal PCV/HCT range for domestic cats?

• A. 24-46%
• B. 24-45%
• C. 24-44%
• D. 32-55%

Answer: (B)

PCV, or hematocrit, reflects the proportion of red blood cells in the blood and is a key indicator of red cell mass. For domestic cats, a typical reference range is about 24% to 45%. Values below 24% point to anemia, while values above 45% can suggest hemoconcentration from dehydration or, less often, polycythemia. This range—lower around 24% and upper around 45%—matches the common feline reference intervals used in clinical practice and exams, which is why it’s the best choice. Some labs may report slight differences, but 24-45% captures the usual normal range.

PCV, or hematocrit, reflects the proportion of red blood cells in the blood and is a key indicator of red cell mass. For domestic cats, a typical reference range is about 24% to 45%. Values below 24% point to anemia, while values above 45% can suggest hemoconcentration from dehydration or, less often, polycythemia. This range—lower around 24% and upper around 45%—matches the common feline reference intervals used in clinical practice and exams, which is why it’s the best choice. Some labs may report slight differences, but 24-45% captures the usual normal range.