Haemogram
The haemogram test is also known as a Complete Blood Count (CBC)
A haemogram, also known as a Complete Blood Count (CBC), is a comprehensive blood test that evaluates several components of blood like Red Blood Cells (RBCs), White Blood Cells (WBCs), Hemoglobin (Hb), Hematocrit (Hct), Platelets. It can help detect conditions such as:
- Anemia
- Infections
- Leukemia
- Blood disorders
- Nutritional deficiencies
It typically includes measurements of:
- Red Blood Cells (RBCs): These cells carry oxygen from the lungs to the rest of the body.
- White Blood Cells (WBCs): These cells are crucial for the immune response and help fight infections.
- Hemoglobin (Hb): This protein in RBCs binds oxygen and is essential for transporting it throughout the body.
- Hematocrit (Hct): This measures the proportion of blood volume that is occupied by RBCs.
- Platelets: These are involved in blood clotting and wound healing.
Doctor recommends or orders the Haemogram test in various clinical scenarios as below:
- Routine Health Check-ups: As part of an annual physical to screen for underlying, asymptomatic health issues.
- Evaluating Symptoms: When a patient presents with fatigue, weakness, dizziness, or signs of infection.
- Pre-surgical Assessment: To check blood cell counts and clotting capacity before surgery.
- Monitoring Chronic Conditions: To track diseases like kidney disease or to monitor the impact of medications on blood cells.
- Specific Diagnostic Needs: To investigate conditions such as anemia, leukemia, or inflammation.
- Pregnancy: To ensure the health of both the mother and the fetus.
No special preparation is required but for a proper preparation for this test is crucial to ensure accurate results as below:
Fasting: Fasting is not required for a haemogram test. However, it is advisable to follow your healthcare provider's specific instructions.
Medical Considerations:
- Inform Your Doctor: Always inform your healthcare provider about any medications, supplements, or herbal products you are taking. Some medications can affect blood counts.
- Avoid Certain Medications: If instructed, you may need to avoid blood-thinning medications (like aspirin or warfarin) for a short period before the test.
Lifestyle Considerations:
- Hydration: Drink plenty of water before the test. Staying hydrated can help improve blood flow and make it easier to draw blood.
- Avoid Alcohol: Refrain from consuming alcohol for at least 24 hours before the test, as it can affect liver function and blood counts.
- Diet: Maintain a balanced diet leading up to the test. Avoid excessive intake of fatty foods, as they can interfere with some blood tests.
Physical Activity:
- Limit Strenuous Exercise: Avoid heavy exercise or strenuous physical activity for at least 24 hours before the test. Intense workouts can temporarily alter blood cell counts.
Timing of Test:
- Morning Appointments: If possible, schedule your haemogram test in the morning. This can help ensure that you are well-rested and have not eaten for several hours, which may be beneficial if fasting is required.
Stress Management:
- Stay Calm: High levels of stress can affect your blood counts. Practice relaxation techniques such as deep breathing or meditation before your appointment.
Informing the Technician:
- Communicate: When you arrive for your test, inform the technician about any recent illnesses, surgeries, or changes in your health status. This information can help in interpreting the results.
Input you instructions...............
Within 24 - 48 hrs.
A blood sample drawn from a vein in your arm known as "Vanipuncture".
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