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Complete Blood Count (CBC ESR Test)

Report Delivery Time: Same Day

Recommended Gender: Both

Sample Type: Blood

The CBC ESR Test is a routine blood test that measures red blood cells (RBCs), white blood cells (WBCs), hemoglobin, hematocrit, platelets, and ESR levels. It helps diagnose infections, anemia, inflammation, and other medical conditions.

₹350.00

Whatsapp

+919354028488

Email Address

info@hprimelabs.com

Email Address

customercare@hprimelabs.com

₹350.00

Whatsapp

+919354028488

Email Address

info@hprimelabs.com

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The Complete Blood Count (CBC ESR Test)

The CBC ESR Test is a comprehensive diagnostic test that evaluates:

  • Blood cell components (RBCs, WBCs, platelets, hemoglobin, hematocrit).

  • Erythrocyte Sedimentation Rate (ESR), which measures inflammation levels in the body.

It is a widely used screening test for detecting infections, anemia, immune disorders, and inflammation-related conditions like arthritis or chronic diseases.


Why is the CBC ESR Test Done?

  • To check for infections – Elevated WBC counts may indicate bacterial or viral infections.

  • To diagnose anemia – Low RBC counts, hemoglobin, or hematocrit suggest anemia.

  • To detect blood disorders – Helps in diagnosing leukemia, clotting issues, or platelet abnormalities.

  • To assess overall health – A routine test for general health checkups.

  • To monitor inflammation – ESR is an indicator of conditions like arthritis, autoimmune diseases, or chronic infections.


Who Should Get This Test?

Individuals with symptoms like:

  • Fatigue, dizziness, or pale skin (possible anemia).

  • Persistent fever, weakness, or swollen lymph nodes (signs of infection).

  • Unexplained bruising or bleeding (platelet disorders).

  • Joint pain, stiffness, or chronic inflammation (autoimmune diseases).

Patients undergoing treatment for infections, anemia, or chronic diseases to monitor progress.
Pre-surgical screening or routine health checkups.


How is the CBC ESR Test Performed?

Preparation:

  • No fasting is required.

  • Inform the doctor about any ongoing medications.

Procedure:

  • A blood sample is drawn from a vein in the arm.

  • The sample is analyzed using a Cell Counter for CBC and a sedimentation test for ESR.

  • Results are usually available within 24 hours.


Understanding the Results

Complete Blood Count (CBC) Parameters

Parameter Normal Range Indications of Abnormal Levels
RBC Count M: 4.7-6.1 M/μL, F: 4.2-5.4 M/μL Low: Anemia, blood loss; High: Dehydration, lung disease
WBC Count 4,000-11,000/μL High: Infection, inflammation; Low: Immune disorder
Hemoglobin (Hb) M: 13.8-17.2 g/dL, F: 12.1-15.1 g/dL Low: Anemia; High: Lung disease, dehydration
Hematocrit (Hct) M: 40-54%, F: 36-48% Low: Blood loss, anemia; High: Dehydration
Platelet Count 150,000-450,000/μL Low: Bleeding disorder; High: Clotting risk

Erythrocyte Sedimentation Rate (ESR) Normal Range

Gender & Age Normal ESR Range (mm/hr)
Men 0-15 mm/hr
Women 0-20 mm/hr
Children 0-10 mm/hr
  • High ESR indicates infections, inflammation, autoimmune diseases (e.g., rheumatoid arthritis, lupus), or chronic diseases.

  • Low ESR may be linked to sickle cell anemia or certain blood disorders.


Factors Affecting CBC ESR Test Results

  • Medications – Some antibiotics, steroids, or chemotherapy drugs can alter results.

  • Pregnancy – Can naturally elevate ESR levels.

  • Dehydration – May falsely elevate hematocrit and hemoglobin.

  • Nutritional deficiencies – Iron, vitamin B12, or folate deficiencies can affect RBC levels.


Limitations of the CBC ESR Test

  • Does not diagnose a specific disease – Abnormal results need further tests for confirmation.

  • ESR is a general marker – High ESR alone does not indicate the exact cause of inflammation.

  • Temporary fluctuations – CBC counts can change due to minor illnesses, hydration levels, or stress.


Why is the CBC ESR Test Important?

  • A routine health check for overall well-being.

  • Helps detect early signs of infection, anemia, and chronic diseases.

  • Monitors ongoing treatments and disease progression.

The CBC ESR Test is one of the most commonly performed blood tests and provides valuable insights into a person’s health status.

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