What is a differential test?
What is a differential test?
The blood differential test measures the percentage of each type of white blood cell (WBC) that you have in your blood. It also reveals if there are any abnormal or immature cells.
When would a differential test be necessary?
A WBC differential may be used to help diagnose the cause of a high or low white blood cell (WBC) count results seen on a CBC. It may also be used to help diagnose and/or monitor other diseases and conditions that affect one or more different types of WBCs.
What does it mean if neutrophils are high?
Having a high percentage of neutrophils in your blood is called neutrophilia. This is a sign that your body has an infection. Neutrophilia can point to a number of underlying conditions and factors, including: infection, most likely bacterial.
What is the clinical importance of doing differential count?
A white blood cell (WBC) count measures the number of white blood cells in your blood, and a WBC differential determines the percentage of each type of white blood cell present in your blood. A differential can also detect immature white blood cells and abnormalities, both of which are signs of potential issues.
Why would a doctor order a CBC with differential?
A CBC with differential is used to help diagnose and monitor many different conditions, including anemia and infection. Also called blood cell count with differential.
What is the normal range of differential count?
What are the normal ranges for a complete blood count test?
| Components | Values and Ranges |
|---|---|
| White blood cell (WBC) differential count | The cells in a differential count are granulocytes, lymphocytes, monocytes, eosinophils, and basophils |
| Red cell count (RBC) | 4.2 to 5.9 million cells/cmm |
| Platelet count | 150,000 to 400,000 per cmm |
How do you treat high neutrophils?
The best way to correct abnormal neutrophil levels is to address and treat the underlying cause. Antibiotics can treat bacterial infections, while antifungal medicine treats fungal infections. People can treat certain viral infections with medications that slow viral activity.
What does differential mean in CBC?
Listen to pronunciation. (… dih-feh-REN-shul) A measure of the number of red blood cells, white blood cells, and platelets in the blood, including the different types of white blood cells (neutrophils, lymphocytes, monocytes, basophils, and eosinophils).
What does it mean when CBC with differential abnormal?
Abnormal red blood cell, hemoglobin, or hematocrit levels may indicate anemia, iron deficiency, or heart disease. Low white cell count may indicate an autoimmune disorder, bone marrow disorder, or cancer. High white cell count may indicate an infection or reaction to medication.
What is CBC with differential normal range?
CBC with Differential
| Differential | Cell Number | Normal Value (%) |
|---|---|---|
| Neutrophils: | 6300 | 40-60 |
| Lymphocytes: | 4100 | 20-40 |
| Monocytes: | 1800 | 4-8 |
| Eosinophils: | 250 | 1-3 |
What is an automated differential test?
“CBC with auto diff” is an abbreviation for a laboratory test called a complete blood count with automated differential. The test consists of group of measurements and counts performed by laboratory instrument. The analysis is easy to perform and gives an abundance of information about your general state of health state.
What is CBC and differential testing?
A CBC Test with Differential and Platelets is a broad screening test to check for such disorders as anemia, infection, and many other diseases.
What is a differential lab test?
A differential blood test is one of many lab tests that a doctor can use to confirm a diagnosis of an infection or illness. Values can vary from lab to lab, and a person should carefully review their results with the doctor.
What are the different types of tests?
This is why the professionals have devised many different types of testing as well. Among the most commonly used of these types of testing include ad-hoc testing, acceptance testing, accessibility testing, alpha testing, agile testing, automated testing, beta testing, black box testing, and the many more.