- What is the Haematocrit Blood Test?
- The haematocrit test measures the proportion of red blood cells in your blood.
- Red blood cells are responsible for delivering oxygen to tissues and organs throughout the body.
- Normal Haematocrit Ranges:
- Men: 40-54%
- Women: 36-48%
- Children: Varies depending on age but generally lower than adults.
- Low Haematocrit (Anemia):
- If your haematocrit is below the normal range, it may indicate anemia, a condition where there are too few red blood cells.
- Common causes include iron deficiency, chronic diseases, or blood loss.
- Symptoms of anemia can include fatigue, dizziness, shortness of breath, and pale skin.
- High Haematocrit (Polycythemia):
- A high haematocrit level could suggest polycythemia, where there are too many red blood cells.
- Causes can include dehydration, lung disease, or living at high altitudes.
- Symptoms may involve headaches, dizziness, and high blood pressure.
- Why is the Haematocrit Test Important?
- The test helps diagnose various blood disorders like anemia or polycythemia.
- It also provides insight into hydration status, oxygen-carrying capacity, and overall health.
- Abnormal haematocrit levels may necessitate further testing or treatment, depending on the underlying cause.
Recommended Tests
- Ferritin: Ferritin measures the body’s iron stores. Low ferritin levels are often linked to iron deficiency anemia, which can cause a low haematocrit.
- Complete Blood Count (CBC): A CBC provides a detailed look at your overall blood health, including red and white blood cell counts, and is often done alongside a haematocrit test to diagnose various conditions.
