What is a differential leukocyte count test?
A blood differential test measures the amount of each type of white blood cell (WBC) that you have in your body. White blood cells (leukocytes) are part of your immune system, a network of cells, tissues, and organs that work together to protect you from infection.
What is normal differential leukocyte count?
Reference ranges for differential white blood cell counts are as follows : Neutrophils – 2500-8000 per mm3 (55-70%) Lymphocytes – 1000-4000 per mm3 (20–40%) Monocytes – 100-700 per mm3 (2–8%)
Why would you perform a differential leukocyte count?
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 if differential leukocyte count is low?
A low white blood cell count in adults is less than 4,000 cells per microliter of blood. A low white blood cell count can be an indicator of certain conditions, including lupus, rheumatoid arthritis, vitamin deficiencies, or a side effect of cancer treatment.
What happens when DLC is high?
Hb measures the number of red blood cells, TLC measures the total number of white blood cells, which if high in number indicates an infection, DLC measures the consistency and structure of the white blood cells and counts the percentage of basophils, eosinophils, neutrophils, monocytes and lymphocytes.
What if leukocyte count is high?
Leukocytosis means you have a high white blood cell count. This means you have more white blood cells than normal. Leukocytosis is a normal immune response and isn’t always a cause for concern. Most of the time, it means that your body is fighting off infection or inflammation.
What is the normal range of leukocytes in urine?
Diagnosis. If you’re healthy, you can still have elevated leukocytes in your bloodstream and urine. A normal range in the bloodstream is between 4,500-11,000 WBCs per microliter. A normal range in the urine is lower than in the blood, and may be from 0-5 WBCs per high power field (wbc/hpf).
What does a differential blood count tell you?
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. Basophils are a specific type of white blood cell. These cells are readily stained with basic dyes (this is where the name comes from).
When should I be worried about low white blood cells?
How many white blood cells (WBCs) someone has varies, but the normal range is usually between 4,000 and 11,000 per microliter of blood. A blood test that shows a WBC count of less than 4,000 per microliter (some labs say less than 4,500) could mean your body may not be able to fight infection the way it should.
What is a good lymphocyte level?
What are normal lymphocyte levels? The normal lymphocyte count in adults is 1,000 to 4,800 cells per microliter of blood (mcL). The normal count for children age 6 and above is 1,500 to 9,500 mcL. For children age 2 and below, the normal lymphocyte count is 3,000 to 9,500 mcL.
What if TLC is more than 11000?
Normal white blood cell levels typically range from 4,500 and 11,000 per microliter of blood for most healthy adults who aren’t pregnant. Having white blood cell levels above this range can be a sign of leukocytosis.
Is 3+ leukocytes in urine high?
In a normal urinalysis it is common for there to be 0 to 5 leukocytes per field. There may be higher amounts in women depending to their age and menstrual cycle. When there are more than 5 leukocytes per field, the sample is identified as “pyuria”, which describes that there are high levels of leukocytes in the urine.