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CBC Test (Complete Blood Count)

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CBC Test (Complete Blood Count) Details in Brief

Also Known As CBC, Complete Blood Count With Differential, CBC With Diff, Full Blood Count, Blood Cell Count
Purpose To detect disorders like Anemia, Infections, Blood Cancers, Clotting Issues, and Immune Disorders
Preparation No Specific Preparation required
Fasting Does not require fasting
Reporting Time <24 Hours
Cost 340

CBC Test Overview

Complete Blood Count (CBC) evaluates cells circulating in blood i.e., red blood cells, white blood cells and platelets which determine the general state of health of an individual. CBC is useful in patients presenting with tiredness, screen for anaemias or to diagnose infection in those with fever. It is an important basic test to state bone marrow and spleen functioning, diagnose blood cancers, and monitor blood disorders, chemotherapy and other medication.

Red blood cells, also known as erythrocytes, carry oxygen from your lungs to the rest of your body. White blood cells, or leukocytes, fight infections and other diseases. There are five major types of white blood cells. Platelets, or thrombocytes, stop bleeding by helping your blood to clot.

The Complete Blood Count (CBC) is a routine blood test frequently ordered by doctors that provides a wealth of information about an individual's health status.

A CBC test, or complete blood count test, is a crucial diagnostic tool that provides valuable insights into your overall health. This simple blood test measures of various components in your blood, including red blood cells, white blood cells, and platelets. By analyzing these parameters, doctors can detect a wide range of health conditions, from anaemia and infections to blood disorders and certain cancers. In this article, we'll explore the importance of the CBC test, the symptoms that may prompt your doctor to recommend it, and what your CBC test report can reveal about your well-being. 

Medically Reviewed by: Dr Suja Ramanathan, Chief of Labs, Chennai and RoTN Metropolis Healthcare Ltd. 

Reasons for Undergoing the CBC Test

A doctor may recommend a CBC test for various reasons. These include:

  • Routine Health Check-up: Often included in regular medical exams for a general health assessment
  • Diagnose Medical Conditions: If you're experiencing fatigue, inflammation, fever, or bleeding, a CBC test can help determine the cause.
  • Monitor Medical Conditions: If diagnosed with a condition affecting blood cells like anaemia or leukaemia, frequent CBC tests monitor your condition.
  • Monitor Medical Treatment: It helps assess the effectiveness of treatment like chemotherapy.

What Symptoms May Call for A CBC Test? 

Certain symptoms can indicate underlying health issues that a CBC test can help diagnose. If you experience any of the following, your doctor may recommend a complete blood count test: 

  • Fatigue: If you feel persistently tired and weak, it could be a sign of anaemia or other blood disorders that a CBC test can detect. 

  • Fever: A high temperature may indicate an infection, which often affects white blood cell levels measured in a CBC. 

  • Weight loss: Unexplained weight loss can be a symptom of various health issues, some of which affect blood cell counts. 

  • Bruising or bleeding: If you bruise easily or experience excessive bleeding, it may suggest a problem with your platelets, which a CBC test can identify. 

  • Pale skin: Pallor can be a sign of anaemia, a condition where you have a low red blood cell count or haemoglobin level. 

It's important to note that a CBC test is also part of routine health checkups, even in the absence of symptoms. Regular monitoring can help detect potential health issues early on. 

Why Would A Doctor Recommend the CBC Test? 

Your doctor may recommend a CBC test for several reasons: 

  • Routine health checkups: CBC tests are often part of annual physical checkups to monitor your overall health and detect any early signs of disease. 

  • Diagnosis of symptoms: If you're experiencing symptoms like fatigue, frequent infections, or unexplained weight loss, a CBC can help investigate the underlying cause. 

  • Monitoring existing conditions: If you have a known health condition, such as anaemia or a blood disorder, regular CBC tests can help track your progress and guide treatment decisions. 

  • Assessing treatment effects: If you're undergoing treatments like chemotherapy or radiation, CBC tests can monitor how your blood cell counts are responding. 

  • Pre-surgical evaluation: Before a scheduled surgery, a CBC test may be ordered to ensure your blood counts are within a safe range. 

The versatility and non-invasive nature of the CBC test make it an essential tool in both diagnosing and managing a wide spectrum of health conditions. 

Importance of CBC Test 

The CBC test is important due to the following reasons: 

  • Early detection: CBC tests can detect a wide range of disorders in their early stages, including anaemia, infections, and blood cancers, allowing for timely intervention. 

  • Health monitoring: Regular CBC tests help monitor chronic conditions and the effects of medications or treatments on your blood cells. 

  • Treatment guidance: CBC results help doctors tailor treatments and monitor progress for conditions like leukaemia and immune disorders. 

  • Diagnosing underlying causes: Abnormal CBC values can point to the root cause of symptoms, such as fatigue (anaemia), recurrent infections (low white blood cells), or bleeding disorders (low platelets). 

  • Routine and preventive care: Incorporating CBC tests into annual checkups helps maintain overall health and catch potential problems before they worsen. 

Diseases That A CBC Test Can Help Detect  

The versatility of the CBC test lies in its ability to aid in diagnosing numerous conditions, such as: 

  • Anaemia: Low red blood cell counts or haemoglobin levels can indicate various forms of anaemia, from iron deficiency to chronic disease-related anaemia. 

  • Infections: Elevated white blood cell counts (leukocytosis) often signal an active infection, while low counts (leukopenia) may suggest a weakened immune system. 

  • Blood cancers: Abnormalities in white blood cell counts and appearance can point towards leukaemia, lymphoma, or other blood malignancies. 

  • Platelet disorders: Low platelet counts (thrombocytopenia) can cause excessive bleeding, while high counts (thrombocytosis) may increase the risk of blood clots

  • Nutritional deficiencies: Changes in red blood cell size and haemoglobin content can indicate deficiencies in essential nutrients like iron, folate, or vitamin B12. 

Keep in mind that while a CBC test can provide vital clues, it's usually used in conjunction with other tests and a thorough clinical evaluation to reach a definitive diagnosis. 

Procedure of the CBC Test 

The procedure for a CBC test is straightforward and minimally invasive: 

  • A phlebotomist will draw a small sample of blood from a vein in your arm using a needle and collection tube. 

  • No special preparation is usually needed before the test. You can eat and drink normally unless instructed otherwise. 

  • You may feel a quick prick or sting when the needle is inserted. Some people experience mild throbbing or bruising afterwards, which resolves quickly. 

  • The blood sample is sent to a laboratory for analysis, where advanced machines count and examine the various blood cells. 

  • The results are compiled into a CBC test report, which is sent back to your doctor for interpretation. 

The entire procedure typically takes just a few minutes, and you can usually resume your normal activities immediately afterwards.  

Conditions That May Affect CBC Test Accuracy 

While the CBC test is generally reliable, certain factors can influence the accuracy of the results: 

  • Recent blood transfusions can temporarily alter your blood cell counts, so it's important to inform your doctor if you've had a transfusion recently. 

  • Pregnancy can cause normal changes in blood volume and composition, which may affect CBC results. 

  • Extreme dehydration can concentrate your blood, leading to artificially elevated blood cell counts. 

  • Certain medications, such as steroids or chemotherapy medicines, can impact blood cell production and affect test results. 

To ensure the most accurate results, it's crucial to share any relevant medical history or medications with your doctor before the test.  

What Your CBC Test Results May Indicate 

Your CBC test report provides a detailed breakdown of your blood cell counts and characteristics. 

A high CBC test result may indicate the following: 

  • Infection 

  • Inflammation 

  • Polycythemia (high red blood cell count) 

A low CBC test result may indicate the following: 

  • Anemia (low red blood cell count) 

  • Leukopenia (low white blood cell count) 

  • Thrombocytopenia (low platelet count) 

  • Nutritional deficiencies (iron, vitamin B12, folate) 

It's important to remember that abnormal CBC results don't always indicate a serious problem. Your doctor will interpret your results in the context of your overall health and any symptoms you may be experiencing. 

CBC Test Interpretation 

Interpreting a CBC test report involves comparing your blood cell counts to established reference ranges. These ranges can vary slightly between laboratories, but they generally represent the values found in healthy individuals of your age and sex. If any of your results fall outside the normal range, your doctor will consider potential causes and may recommend additional testing to pinpoint the underlying issue.  

List of Parameters Considered During the CBC Test

The Complete Blood Count test analyses several components of your blood:

  • White Blood Cells (WBCs): These fight infections and diseases; their count indicates your body’s immune response.
  • Red Blood Cells (RBCs): They transport oxygen, and their count can detect conditions like anaemia, dehydration, or heart disease.
  • Haemoglobin: This protein carries oxygen in RBCs. Its levels can indicate conditions like anaemia, lung diseases, or kidney diseases.
  • Haematocrit: The ratio of the volume of RBCs to the total blood volume; its value is crucial in determining conditions like anaemia or polycythemia.
  • Platelets: Essential for blood clotting and wound healing; their count can reveal bleeding disorders or thrombocytopenia.

Home Collection for CBC Test Near You

Home collection for the CBC test offers a convenient solution for individuals to get tested without visiting a clinic. With Metropolis Healthcare's lab services, a trained phlebotomist comes to your doorstep to collect blood samples. This service ensures comfort and safety while maintaining high standards of sample handling and testing accuracy. Patients can expect a seamless experience with timely and reliable results, empowering them to take proactive steps in managing their health. Metropolis Healthcare's commitment to accessible healthcare underscores its dedication to providing quality diagnostic solutions conveniently at home.

 

CBC Test Price in Different Cities

The cost of a CBC Test may vary depending on your location. Here's a table showing the approximate price range for the CBC Test at Metropolis Healthcare in major Indian cities:

City

Approximate Cost (INR)

Mumbai

₹ 200 to ₹ 400

Delhi

₹ 200 to ₹ 400

Bengaluru

₹ 200 to ₹ 400

Chennai

₹ 200 to ₹ 400

The CBC test cost may vary depending on the city and the specific tests included in the panel. However, Metropolis Healthcare offers competitive CBC test prices across major cities in India.

Read More

CBC Test (Complete Blood Count) Price

Metropolis Healthcare is a leading diagnostics centre and pathology lab in India equipped with the latest state-of-the-art technologies that provides the CBC Test (Complete Blood Count) with a clear pricing structure. The CBC Test (Complete Blood Count) Price in Mumbai is ₹ 340 . We are committed to deliver accurate and quality results from the best labs in India with complete transparency regarding test cost and turnaround time. No matter where you are, we strive to offer patients high-quality service that is affordable and accessible. Testing.

Frequently Asked Questions

The CBC blood test price typically ranges between Rs 150 - Rs 400 across various cities in India.

The full form of CBC is Complete Blood Count. It's a standard blood test that assesses different parameters related to your blood cells.

The prime purpose of a CBC blood test is to evaluate your overall health by measuring various components of your blood such as red blood cells, white blood cells and platelets.

Medications, medical conditions, recent meals, hydration status, and lifestyle factors like smoking can all affect CBC test results.

Yes, a CBC test during pregnancy is generally recommended to monitor both mother's and baby's health. It is, in fact, a regular part of your prenatal tests.

A CBC test can identify a wide range of disorders such as anaemia, infections, blood cancers, clotting problems, and immune system disorders.

While a CBC test cannot diagnose cancer directly, it can detect abnormalities in your blood that may indicate cancer or other diseases.

Abnormal results may indicate anaemia, infection, bleeding disorders, or leukaemia. Discuss the results with your doctor for further evaluation.

Before the CBC Test:

  • Drink plenty of fluids to stay hydrated.
  • Wear comfortable clothing with sleeves that can be easily rolled up.
  • Inform your healthcare provider about any medications you are taking that may affect blood test results.
  • Follow the specific instructions of your healthcare provider.

Other tests that may be ordered alongside the CBC test include a blood smear, an erythropoietin test, and iron studies.

The CBC test is also known as CBC, Haemogram, Blood Cell Count or Full Blood Count.

CBC Test is done as a marker of general health, a basic investigation to suggest further line of testing or treatment. It is used to screen anaemia, determine type of anaemia and screen for Haemoglobinopathy. In cases of fever to know the extent and type of infection. In cases of fever to know the extent and type of infection. Presence of immature cells / blasts/ atypical cells in CBC can suggest leukemia/ lymphoma/ blood cancers and indicate further bone marrow studies/ Immunophenotyping of cells. Presence of increased or decreased platelet count can suggest urgent medical management / bone marrow study A CBC also measures, analyses, and studies several aspects of blood: • CBC without differential counts the total amount of WBCs. • CBC with differential. The differential counts the number of each type of WBC in our body. WBCs are classified into five types. • Hemoglobin tests measure hemoglobin levels, the oxygen-carrying protein in RBCs. • Hematocrit describes the concentration of RBCs in our blood.

CBC Test measures: • Red cell count - Total number of RBC in blood • Haemoglobin - Oxygen carrying capacity of blood • Haematocrit - Proportion of blood volume that consists of RBC • Mean Corpuscular Volume (MCV) - Average size of RBC • Mean Corpuscular Haemoglobin (MCH) - Average Haemoglobin inside RBC • Mean Corpuscular Haemoglobin Concentration (MCHC) - How concentrated Haemoglobin is within RBC • Red Cell Distribution Width (RDW) - Variation in size of RBC • White blood cell count (TLC) - Number of leucocytes in blood • White Blood Cell Differential (DLC) - Relative number of neutrophils, lymphocytes, monocytes, eosinophils, basophils • Platelet Count - The number of platelets (thrombocytes) in blood • Mean Platelet Volume (MPV) - Average volume of platelets • Platelet Distribution Width (PDW) - Variation in platelet size

CBC Test requires a blood sample. A tourniquet (elastic) band is placed tightly on the upper arm. The patient is then asked to make a fist. This helps in the build-up of blood filling the veins. The skin is disinfected before needle insertion and the blood sample is collected in vacutainer

This test requires a blood sample. A nurse or lab technician will draw a blood sample by inserting a needle into a vein in a person’s arm. After that, a person can return to a normal schedule. They will send the blood to a laboratory to be examined.

Abnormal RBC Count:

Low RBC count may be due to: Nutritional (Iron deficiency, Vitamin deficiency), chronic illness, blood loss, cancers of blood, bone marrow disorders, chemotherapy.

High RBC Count may be due to: dehydration, heart/Lung diseases, smoking, polycythaemia Vera, abnormal Haemoglobin and Haematocrit (PCV) usually mirrors RBC results

Low MCV indicates: Iron deficiency, thalassemia/Haemoglobinopthies

High MCV indicates: Vitamin B12 or Folate deficiency, liver disease, hypothyroidism

Abnormal MCH and MCHC results usually mirror MCV results

Low MCV and increased RBC count can suggest Thalassemia

Low RDW indicates uniformity in size of RBC; high RDW suggests: Iron deficiency anaemia, Pernicious anaemia

Abnormal Reticulocyte Count (RETIC):

Low RETIC count indicates: Bone marrow disorder, Nutritional deficiency

High RETIC count suggests: Bleeding, Haemolysis

Abnormal WBC count:

A low WBC count may suggest: Viral infection, Severe bacterial infection, Bone marrow disorders, Chemotherapy, Immunodeficiency, Auto immune disorders, Dietary deficiency, Reaction to drugs

A high WBC count suggests: Infection/inflammation, Allergies, Lymphoma, Leukaemia, Stress, Pregnancy, Corticosteroid treatment, Chronic infection

Abnormal platelet count-

Low platelet count may be in: Idiopathic Thrombocytopenic Purpura (ITP), Leukaemia, Lymphoma, Viral infections like dengue, Bacterial infections, Auto immune diseases, Chemotherapy/radiation therapy, Medications, Enlarged spleen

High platelet count may be in: Polycythaemia Vera, Essential Thrombocythemia (ET), Bone marrow disorders, Splenectomy, Anaemia, Infection

Abnormal MPV:

A low MPV indicates: Bone marrow disorder

A high MPV suggests: Destruction of platelets and their rapid release from bone marrow into circulation

A low PDW suggests: Uniformity in size of platelets

A high PDW indicates: Vascular diseases, Thyroid cancers

NOTE:- A peripheral blood smear examination may be done in case of abnormal CBC result

CBC Test usually does not require any particular preparation. However, if the doctor has requested further tests on a blood sample, the pateint may be required to fast (not eat or drink) for several hours prior to the test

Aside from leukemia, most cancers cannot be discovered with routine blood tests like a CBC. However, the findings can help healthcare providers in diagnosing cancer or determining whether cancer has spread.

Normal Levels of CBC Test are:

  • WBC: 4,500 - 1,000 cells per microliter (cells/mcL)
  • RBC: 4.5 - 5.9 million cells/mcL for men; 4.1--5.1 million cells/mcL for women
  • Hemoglobin levels: From 14 to 17.5 gram per deciliter (gm/dL) in men and 12.3 to 15.3 gm/dL in women.
  • Hematocrit: From 41.5% to 50.4% in men and 35.9% to 44.6% in women.
  • Mean Corpuscular Volume (MCV): 80--96
  • Platelets: 150,000--450,000 platelets/mcL

High RBC and hemoglobin levels can be caused by:

  • Dehydration.
  • Heart or lung disease that reduces oxygen levels.
  • Certain kinds of kidney diseases.
  • Cigarette smoking.
  • Polycythemia vera, a rare disease causing overproduction of RBCs.

Low RBC, hemoglobin, or hematocrit levels indicate anemia, which can be caused by:

  • Blood loss.
  • Bone marrow failure.
  • Breakdown of RBCs (hemolysis).
  • Cancer and cancer treatment.

Anaemia is a condition where there are not enough healthy red blood cells to carry adequate oxygen to your body's tissues, or the oxygen-carrying capacity of these cells is reduced. Symptoms may include fatigue, weakness, pale skin, and shortness of breath.

Anaemia can be caused by iron deficiency, vitamin deficiency, chronic diseases, or genetic factors.

A CBC test offers a comprehensive overview of your blood health, helping detect a wide range of conditions early on and guiding treatment decisions.

You can easily book a CBC test online through Metropolis Healthcare's website or by calling the customer care helpline. Home sample collection is also available for your convenience.

The turnaround time for CBC test results at Metropolis Healthcare is available within 24 to 48 hours after the blood sample is collected and sent for further processing.

At Metropolis Healthcare, your CBC test results are typically shared directly with your doctor, who will review them with you. You can also access your reports through our secure online portal. Additionally, we send reports via email or SMS, allowing you to download them conveniently on your device.

Yes, Metropolis Healthcare offers home sample collection for CBC tests. Our trained phlebotomists will visit your home at a scheduled time to collect the blood sample.

Doctors can request CBC tests for various reasons, including diagnosing symptoms, monitoring existing conditions, assessing treatment effects, and as part of routine health checkups.

A CBC test can be taken at any time of the day. No fasting or special preparations are typically required, unless specified by your doctor.

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Accurate results , easy booking , great service !!

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I was looking for CBC test price in Mumbai, so I came across this lab, satisfied with their home sample collection service, It was hassle free.

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