Understanding Your Lab Test Results. ... The ANC is found by multiplying the WBC count by the percent of neutrophils in the blood. For instance, if the WBC count is 8,000 and 50% of the WBCs are neutrophils, the ANC is 4,000 (8,000 × 0.50 = 4,000). ... Common terms and numbers you may see on a CBC report and what they mean are on this chart:
Multiplying the percentage of neutrophils by the total number of white blood cells will give the "absolute" number of these types of cells. Neutrophil Count (Absolute) Ref. Range 1.8 - 7 (x1-3uL) Topic Search: details and implications: Family Practice Notebook
NEUTROPHILS and NEUTROPHIL COUNT - this is the main defender of the body against infection and antigens. High levels may indicate an active infection. High levels may indicate an active infection.
Most complications that occur following low levels of neutrophils are due to bacteria that mainly live in the urinary tract or on the skin, notes MedicineNet. Neutrophils are cells that protect the body from infections. Low levels of neutrophils, called neutropenia, mean that the body cannot fight against bacterial infections, reports Healthline.
Absolute neutrophil count (ANC) is a measure of the number of neutrophil granulocytes (also known as polymorphonuclear cells, PMN's, polys, granulocytes, segmented neutrophils or segs) present in the blood. Neutrophils are a type of white blood cell that fights against infection.
What Is the Normal Range for the Neutrophil Count? A healthy individual should have an absolute neutrophil count between 2,500 and 6,000, according to the American Cancer Society. A person's absolute neutrophil count is determined by multiplying their white blood-cell count by the percent of neutrophils found in one microliter of blood.
When normal WBC levels are not achieved, results would either be a high or low WBC. Low White Blood Cell Count. A decrease in the normal WBC levels would indicate two things, namely, neutropenia and leucopenia. Nuetropenia is when the number of neutrophils decreases which leads to a low white blood count.
READING BLOOD COUNTS. ... The absolute neutrophil count ... As you can see from the above chart, in 1999, I had "0" neutrophils. With zero neutrophils, that was equivalent to an absolute neutrophil count (ANC) of zero. That meant that I had practically "zero" protection from bacterial infections.
Absolute neutrophil count: The real number of white blood cells (WBCs) that are neutrophils. The absolute neutrophil count is commonly called the ANC. The ANC is not measured directly. It is derived by multiplying the WBC count times the percent of neutrophils in the differential WBC count.
The patient's neutrophil count, however, is low (30%), and when this is multiplied by the white cell count (6,000 x 30% = 1,800 neutrophils/ul), the result is a low absolute number. This low result indicates decreased neutrophil production, which may mean depressed bone marrow.