Additional information | |
|---|---|
| Also known as | CBC with Esr |
| Department | HAEMATOLOGY |
| Speciality Name | CBC WITH ESR |
| Test type | Pathology |
| Report | 24 Hours |
| Availability | All centre |
No special preparation is required.
To discover what ailment has afflicted you, a doctor often requires something more than just a list of your symptoms. Some of the easier tests a doctor can perform to identify problems with your blood include a Complete Blood Count (CBC) and Erythrocyte Sedimentation Rate (ESR) tests. When performed together, CBC with ESR tests allow doctors to evaluate your blood condition and identify any possible signs of infections, inflammation, or anemia, among others.
Because it does not require much, and it only requires a small blood sample, CBC with ESR tests is a very widely recommended test. City Imaging and Clinical Labs perform tests using techniques considered standard in the industry. The cost of CBC with ESR test ranges between INR 250 to INR 1000.
CBC with ESR test is the combination of two tests, i.e. CBC and ESR. CBC provides information about the different kinds of cells present in blood. It determines the amount of red blood cells, white blood cells, hemoglobin, hematocrit and the number of platelets present in the bloodstream. Each of these components has a specific job, for instance, red blood cells are responsible for oxygen transport to body parts and also fighting infections.
ESR, in turn, acts as a generalised marker of inflammation. During an ESR test, the laboratory measures the speed at which the red blood cells are settling in a special test tube over time. In cases of inflammation, the presence of certain proteins in the blood helps red blood cells to settle faster.
Both tests provide different types of information. CBC focuses on blood cells, while ESR indicates the presence of inflammation in the body. Your doctor combines the results of these tests with your symptoms, medical history, and other investigations.
A Complete Blood Count provides information about several important blood components.
ESR stands for Erythrocyte Sedimentation Rate, which is a blood test with no specific purpose in mind. It is a test designed to detect signs of inflammation. There are many factors that could lead to inflammation, i.e. infectious, autoimmune, inflammatory diseases, tissue injuries, etc. The ESR test gives physicians helpful extra information on the condition being diagnosed, but it does not specify the source of inflammation. Moreover, ESR can be used for monitoring the inflammatory process. Changes in ESR rates may provide assistance in determining the process of inflammation over time, but should never be the only result taken into consideration.
A doctor may recommend a CBC with ESR when a patient has symptoms that could be related to infection, inflammation, anemia, or another underlying condition.
Common reasons for ordering the test include:
The CBC with ESR procedure is simple. You do not have to do a lot of preparation for the test. In the lab, a professional will clean the area, mainly the arm, and inject the needle into the skin. This will help to extract a tiny amount of blood.
You will definitely feel a little pain while taking the sample though the process will not take much time. After receiving the test, you can resume your normal life if the doctor has not given any restrictions to you.
The majority of the time, it is unnecessary to fast for a regular CBC with ESR test. Nevertheless, a physician may order a CBC and ESR in conjunction with additional blood tests that necessitate fasting.
Therefore, it is advisable to adhere to the preparatory guidelines given to you by your doctor or lab. If you are taking any regular medications or supplements, do not discontinue them without instruction from the medical professional attending you.
There are several parameters in the CBC results and each serves its own purpose. The normal ranges used may differ across laboratories, depending on various factors like age and gender. For instance, a low level of hemoglobin might indicate a case of anaemia; however, it is not enough to reach any conclusion about the cause.
Besides, a high level of white blood cells might be observed in cases of infections and also in other situations. In the same manner, low levels of white blood cells may be accounted for differently.
Platelet level works in the same way, therefore to say that if the obtained results are higher or lower than normal limits, and where to make any conclusions is impossible. That is why one should refrain from interpreting any CBC value in isolation.
ESR means how much the RBC settles over time and is usually represented in mm/hr. High ESR does point towards inflammation but does not tell the exact source of inflammation. Causes like infections, autoimmune conditions, anemia, the ageing process, pregnancy, and others are factors that affect the ESR too.
Having a normal ESR does not mean that the person is free from any disease. Having a high ESR does not mean that a serious disease is present. Your physician may compare the ESR with symptoms and troubleshoot like CRP, CBC, imaging, and any other necessary tests before making any conclusion.
Blood test results can be impacted by various factors. These include a person's age, gender, hydration level, in addition to some medicines and pregnancy. ESR, which is one of the tests done in the blood, is also subject to other influencing factors which are not tied to inflammatory disorders, which is why it is used by doctors as one of the tools along the way of getting a relevant diagnosis rather than a diagnostic tool itself.
There is no single universal reference range for every CBC or ESR parameter. Normal values may differ according to the laboratory's testing method, age, sex, and other factors.
| S. No. | Test Parameter | General Interpretation |
| 1 | Hemoglobin | Helps assess oxygen-carrying capacity and anemia |
| 2 | RBC Count | Measures the number of red blood cells |
| 3 | WBC Count | Provides information about immune and infection-related conditions |
| 4 | Platelet Count | Helps assess blood clotting capacity |
| 5 | Hematocrit | Indicates the proportion of blood occupied by red blood cells |
| 6 | MCV | Provides information about the average size of red blood cells |
| 7 | ESR | May indicate the presence of inflammation |
You cannot assume that if your results are abnormal, then you have a serious illness. Factors that may cause alterations to your lab results include infections, food issues, medicine intake, lack of fluids, fever or electrolytes disturbance.
As an example, a person who has just experienced an infection may have their white blood cell count and ESR altered. If someone suffers from anemia, their hemoglobin levels would be reduced and red blood cell indices altered.
If your readings do not fall in the normal range provided by the laboratory, your doctor may suggest performing tests again or making more investigations that depend on your complaints and medical history.
The CBC with ESR test offers several practical advantages:
When you choose City Imaging, you benefit from:
There are various test centres in Delhi providing CBC with the EST test but the City Imaging test centre is near me. This diagnostic centre provides state of art facilities with advanced machines and experienced doctors for the testing facility. Patients can also book the test online from this diagnostic centre.
Patients can book CBC with ESR test online at City Imaging and Clinical Labs by visiting their website and booking the test online. There are also patient care numbers on the site where patients can dial to get a test booked. This diagnostic centre also forwards the soft copy of the test to registered numbers for easy and early access of the test results.
The CBC with ESR test can be performed in Delhi at a price that ranges from INR 250 to INR 1000. The price may vary slightly depending on the machine used, location and type of test. City Imaging provides affordable test prices with test result accuracy and early test reporting.
The test is used to assess the presence of blood cells and to determine any indications of anemia, infection, or inflammation in the body. ESR is a broad marker and does not give a specific diagnosis.
Typically, fasting is not necessary. However, in some cases, your doctor may ask for a series of tests alongside CBC and ESR, which may require fasting from the patient. In this case, do as suggested by your healthcare provider or laboratory.
Both tests of CBC and ESR give information on blood cells as well as an indicator of inflammation but are performed on a separate basis.
No, there are many reasons that can lead to a high ESR - like inflammation, pregnancy, medical conditions, ageing, and even anemia, among others. So, where the ESR is concerned, each result needs to be viewed in the right context.
Generally speaking, blood collection is a quick procedure, taking only a few minutes or so. However, the time taken for getting a final report differs from lab to lab.
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