Test Name: Packed Cell Volume
Formal Name: Hematocrit (PCV)
Other Names: Hematocrit
Normal Men: 38.8-50%. Normal Women: 34.9-44.5%. High: Dehydration or Polycythemia. Low: Anemia.
Why Test: To evaluate anemia, dehydration, or response to treatment.
When to Test: Fatigue, weakness, dehydration, or routine check.
Test Principle: Automated Hematology Analyzer (Centrifugation).
Q1: Is this different from Hematocrit? A1: No, they measure the same thing (percentage of red blood cells). Q2: Does blood donation lower it? A1: Yes, temporarily until the body replaces the fluid.