Absolute Lymphocyte Count (ALC) Calculator

Absolute Lymphocyte Count (ALC) Calculator

Absolute Lymphocyte Count Calculator

Result

ALC Value (cells/μL)Interpretation
<1000Severe lymphocytopenia (low lymphocyte count)
1000 - 1500Mild to moderate lymphocytopenia
1500 - 4000Normal range
>4000Mild to moderate lymphocytosis (high lymphocyte count)

Consult Your Doctors for Further Investigation

Absolute Lymphocyte Count Calculator

  • The absolute Lymphocyte Count Calculator is designed to help you calculate the absolute lymphocyte count (ALC) based on the total white blood cell count and the percentage of lymphocytes in the blood.
  • The ALC is an important measure of the immune system's health and is often used to monitor the progression of certain diseases or to evaluate the effects of certain treatments.
  • This calculator is easy to use and will provide you with an accurate ALC value in just a few seconds.
  • Simply enter the required information, and the calculator will do the rest!

 

Steps For Absolute Lymphocyte Count Calculator

Here are the steps to use the Absolute Lymphocyte Count Calculator:

  1. Gather the required information: You will need to know the total white blood cell count (WBC) and the percentage of lymphocytes in the blood. You can find this information on a recent blood test report.
  2. Open the Absolute Lymphocyte Count Calculator: You can access the calculator through a web browser on your computer or mobile device.
  3. Enter the WBC count: In the first field, enter the total white blood cell count in cells per microliter (cells/μL). This information is usually provided in the blood test report.
  4. Enter the percentage of lymphocytes: In the second field, enter the percentage of lymphocytes in the blood. This information is also provided in the blood test report.
  5. Calculate the ALC: Once you have entered the required information, click on the "Calculate" button. The calculator will automatically calculate the absolute lymphocyte count (ALC) in cells per microliter (cells/μL).
  6. Interpret the results: The ALC value you get from the calculator represents the total number of lymphocytes in the blood. This value can be used to monitor the immune system's health and to evaluate the effects of certain treatments or diseases. Consult your healthcare provider for further interpretation and guidance.

That's it! The Absolute Lymphocyte Count Calculator is a quick and easy tool to use.

 

Absolute Lymphocyte Count Calculator Formula

The formula for calculating the absolute lymphocyte count (ALC) is as follows:

ALC = WBC count x Lymphocytes % /100

where:

  • ALC: absolute lymphocyte count (in cells/μL)
  • WBC count: total white blood cell count (in cells/μL)
  • % Lymphocytes: percentage of lymphocytes in the blood

For example, if a person has a WBC count of 8,000 cells/μL and a percentage of lymphocytes of 25%, the calculation would be:

ALC = 8,000 x (25/100) ALC = 2,000 cells/μL

So, the absolute lymphocyte count, in this case, would be 2,000 cells/μL.

 

Absolute Lymphocyte Count Calculator Interpretation

Here's a chart that can help you interpret the results of the Absolute Lymphocyte Count Calculator:

ALC Value (cells/μL) Interpretation
< 1000 Severe lymphocytopenia (low lymphocyte count)
1000 - 1500 Mild to moderate lymphocytopenia
1500 - 4000 Normal range
> 4000 Mild to moderate lymphocytosis (high lymphocyte count)

It's important to keep in mind that the interpretation of the ALC results may depend on the individual's health status, age, and other factors. Therefore, it's always best to consult with a healthcare provider for a proper diagnosis and treatment plan.

 

Absolute Lymphocyte Count ALC Normal Range

 

Absolute Lymphocyte Count Table

The following table summarises the five types of WBCs and their involvement in immune function:

WBC Shift pattern
Neutrophils Increased in bacterial infections or inflammatory disease
Decreased in cancer treatment, an autoimmune disease or an infection.
Lymphocytes Increased in bacterial, viral infections, leukaemia, spleen conditions, lupus or HIV infections
Monocytes Increased in some leukemia 
Eosinophils Increased allergic reactions, skin inflammation or parasitic infections
Basophils Increased in leukaemia, radiation therapy or long-term inflammation

 

Absolute Lymphocyte Count Effect

White blood cell differential count is one of the blood tests used in the diagnosis of conditions that affect the immune system:

  • Inflammatory illnesses
  • Infections
  • Tumours (leukaemia, lymphoma)
  • Immune deficiency

 

Absolute Lymphocyte Count Normal Count By Age

Here is a table that shows the normal range of absolute lymphocyte count (ALC) based on age:

Age Range Normal Range for ALC
Newborns 2500 - 8000 cells/μL
Infants (1-5 months) 4000 - 10000 cells/μL
Children (6 months to 2 years) 2500 - 7500 cells/μL
Children (2-6 years) 1500 - 7500 cells/μL
Children (6-12 years) 1500 - 6000 cells/μL
Adults (>12 years) 1000 - 4000 cells/μL

 

  • It's important to keep in mind that the normal range for ALC can vary slightly depending on the laboratory and the measurement units used.
  • Additionally, other factors such as medication use, recent illness, and underlying health conditions can affect ALC values.
  • Therefore, it's always best to consult with a healthcare provider for a proper interpretation of ALC results.

 

Normal Absolute Lymphocyte Count

  • The normal range for absolute lymphocyte count (ALC) may vary slightly depending on the laboratory and the measurement units used.
  • However, in general, the normal range for ALC is approximately 1000 to 4000 cells/μL.

Here is a table that shows the normal range for ALC in different measurement units:

Measurement unit Normal range for ALC
cells/μL 1000 - 4000
cells/L 1.0 - 4.0
10^9 cells/L 1.0 - 4.0

Again, it's important to keep in mind that the interpretation of the ALC results may depend on the individual's health status, age, and other factors. Therefore, it's always best to consult with a healthcare provider for a proper diagnosis and treatment plan.

 

10 Main Causes of Low Lymphocyte Count

Reason Description
Viral infections Certain viruses can cause a decrease in lymphocytes, such as HIV, Epstein-Barr virus, and hepatitis C virus.
Bacterial infections Some bacterial infections can lead to low lymphocyte counts, including tuberculosis and brucellosis.
Autoimmune disorders Autoimmune diseases such as lupus and rheumatoid arthritis can cause a reduction in lymphocytes.
Cancer Certain types of cancer, such as leukemia and lymphoma, can result in low lymphocyte counts.
Chemotherapy Chemotherapy drugs can affect the production of lymphocytes, leading to lower counts.
Radiation therapy Radiation therapy can damage the bone marrow, where lymphocytes are produced, resulting in decreased levels.
Malnutrition Poor nutrition can cause a decrease in lymphocytes due to a lack of essential vitamins and minerals.
Medications Certain medications, such as corticosteroids and immunosuppressants, can lower lymphocyte counts as a side effect.
Inherited disorders Rare genetic conditions, such as DiGeorge syndrome and Wiskott-Aldrich syndrome, can result in low lymphocyte levels.
Stress Chronic stress can weaken the immune system and lead to a reduction in lymphocytes.

 

10 Main Causes of High Lymphocyte Count

Viral infections Certain viral infections can cause an increase in lymphocytes, such as infectious mononucleosis and viral hepatitis.
Bacterial infections Some bacterial infections can lead to high lymphocyte counts, including pertussis, tuberculosis, and Lyme disease.
Autoimmune disorders Autoimmune diseases such as multiple sclerosis and Graves' disease can cause an elevation in lymphocytes.
Chronic inflammation Chronic inflammatory conditions, such as inflammatory bowel disease and rheumatoid arthritis, can result in high lymphocyte counts.
Cancer Some types of cancer, such as leukemia and lymphoma, can cause an increase in lymphocytes.
Medications Certain medications, such as corticosteroids and anticonvulsants, can raise lymphocyte counts as a side effect.
Thyroid disorders Thyroid disorders, such as hyperthyroidism and Hashimoto's thyroiditis, can lead to high lymphocyte counts.
Stress Acute stress can trigger an increase in lymphocytes as part of the body's fight-or-flight response.
Allergic reactions Allergic reactions can cause an elevation in lymphocytes as part of the immune system's response to an allergen.
Vaccination Vaccination can stimulate an increase in lymphocytes as part of the body's immune response to the vaccine.

 

Absolute Lymphocyte Count Calculator Benefits

The Absolute Lymphocyte Count (ALC) Calculator offers several benefits, including:

  1. Quick and easy: The ALC Calculator provides a quick and easy way to calculate the absolute lymphocyte count based on the total white blood cell count and the percentage of lymphocytes in the blood.
  2. Important diagnostic tool: The ALC is an important measure of the immune system's health, and abnormalities in lymphocyte numbers or function can indicate underlying health problems. The ALC Calculator can be a useful diagnostic tool to monitor the immune system's health and to evaluate the effects of certain treatments or diseases.
  3. Saves time and effort: Calculating the ALC manually can be time-consuming and prone to errors. The ALC Calculator saves time and effort by automatically calculating the ALC value in just a few seconds.
  4. Free and accessible: The ALC Calculator is a free online tool that is accessible from anywhere, at any time. You only need an internet connection to access it.
  5. Easy to interpret: The ALC Calculator provides an easy-to-interpret value that can be compared to a reference range to evaluate the immune system's health. This makes it easier for healthcare providers to diagnose and treat any underlying health problems.

 

Overall, the ALC Calculator is a valuable tool that can help healthcare providers monitor the immune system's health and provide appropriate treatment to patients. Check More Medical Health Related Calcultor on Drlogy Calculator to get exact health solution.

 

Reference

  • Kakar A, Beri R, Gogia A, Byotra SP, Prakash V, Kumar S, Bhargava M. Absolute lymphocyte count: a cost-effective method of monitoring HIV-infected individuals. Indian J Pathol Microbiol. 2011; 54(1):107-11 [1].
  • Van der Ryst E, Kotze M, Joubert G, Steyn M, Pieters H, van der Westhuizen M, van Staden M, Venter C. Correlation among total lymphocyte count, absolute CD4+ count, and CD4+ percentage in a group of HIV-1-infected South African patients. J Acquir Immune Defic Syndr Hum Retrovirol. 1998; 19(3):238-44 [2].

 

favorite_border 2547 Likes

Absolute Lymphocyte Count Calculator FAQ

How do you calculate absolute lymphocyte count?

To calculate the absolute lymphocyte count (ALC), you need to know two things: the total white blood cell count (WBC) and the percentage of lymphocytes in the differential white blood cell count.

The formula for calculating ALC is:

ALC = WBC count × % lymphocytes/100

 

For example, if the WBC count is 8000 cells/μL and the percentage of lymphocytes in the differential count is 20%, then the ALC would be:

ALC = 8000 × 20/100 ALC = 1600 cells/μL

 

Therefore, the absolute lymphocyte count in this example is 1600 cells/μL.

It's important to note that the ALC can vary based on various factors such as age, underlying health conditions, and medication use. A healthcare provider should always interpret the ALC results in the context of the individual's overall health status.

What happens if lymphocytes are high?

If lymphocytes are high, it is called lymphocytosis. There are many possible reasons why lymphocytes may be high, including:

  1. Infections: A common cause of lymphocytosis is viral infections such as infectious mononucleosis, cytomegalovirus, and hepatitis.

  2. Chronic lymphocytic leukemia: This is a type of cancer that affects the lymphocytes, causing an overproduction of abnormal lymphocytes.

  3. Autoimmune disorders: Some autoimmune disorders, such as lupus and rheumatoid arthritis, can cause an increase in lymphocytes.

  4. Medications: Certain medications, such as steroids, can cause an increase in lymphocytes.

  5. Stress: Emotional or physical stress can cause an increase in lymphocytes.

  6. Other conditions: Other conditions such as tuberculosis, lymphoma, and HIV infection can cause an increase in lymphocytes.

It's important to note that lymphocytosis is not always a cause for concern and maybe a normal response to certain situations such as an infection. However, in some cases, lymphocytosis can indicate a more serious underlying condition. Therefore, it's always best to consult with a healthcare provider for a proper diagnosis and treatment plan.

What happens if absolute lymphocyte count is low?

If the absolute lymphocyte count (ALC) is low, it is called lymphocytopenia. There are many possible reasons why ALC may be low, including:

  1. Infections: Certain viral infections such as HIV and hepatitis, as well as bacterial and fungal infections, can cause a decrease in lymphocytes.

  2. Medications: Certain medications such as chemotherapy drugs and immunosuppressive medications can cause a decrease in lymphocytes.

  3. Autoimmune disorders: Some autoimmune disorders, such as lupus and rheumatoid arthritis, can cause a decrease in lymphocytes.

  4. Bone marrow disorders: Bone marrow disorders such as aplastic anemia, myelodysplastic syndrome, and leukemia can cause a decrease in lymphocytes.

  5. Radiation therapy: Radiation therapy can cause a decrease in lymphocytes.

  6. Other conditions: Other conditions such as malnutrition, alcoholism, and stress can cause a decrease in lymphocytes.

Lymphocytopenia can increase the risk of infections and other health complications. However, the severity of the effects of lymphocytopenia may depend on the underlying cause and the individual's health status. Therefore, it's always best to consult with a healthcare provider for a proper diagnosis and treatment plan.


DOCTOR’S MOST TRUSTED HEALTHCARE PLATFORM

10M+

Patients

22000+

Doctors

20000+

Hospitals/Labs

Drlogy®
The Power To Health

Copyright © 2024 Drlogy. All rights reserved.