The manual differential white blood cell count is performed to determine the relative number of each type of white blood cell present in the blood. A study of red blood cell, white blood cell, and platelet morphology is also performed. This number should agree with automated results. lf there is a large discrepancy between the two numbers Interpreting the Complete Blood Count and Differential 0.
By Diane Pyle, RNC on May 14, 2016 Coagulation, Hematology. What Does the CBC Test Analyze? The CBC tests for the amount of RBCs, hemoglobin, hematocrit, reticulocytes, mean corpuscular volume, mean corpuscular hemoglobin and mean corpuscular hemoglobin concentration.
Make sure to follow all instructions completely to make sure the test results are as accurate as possible. Was a Full Differential Test Ordered? The Segs blood test is generally ordered when a complete blood count comes pack with a positive result for higher than normal white blood cells. High white blood cell counts may be due to inflammation, an immune response, or blood diseases such as leukemia. It is important to realize that an abnormal increase in one type of white blood cell can cause a decrease in the percentage of other types of white blood cells.
The manual differential quantifies the number of each specific WBC type as a percentage of the total white blood cell count calculated in a complete blood count (CBC). Manual blood cell analysis is performed by a highly skilled lab technician whereas automated analysis is performed by a machine.
The manual analysis is the higher quality test and provides more information about the strength and A blood differential test is also necessary if your CBC results are not within the normal range. Your doctor may also order a blood differential test if they suspect that you have an infection, inflammation, bone marrow disorder, or autoimmune disease. Jan 14, 2015 Manual differential blood count: This is performed by visual examination of peripheral blood smear (blood films) by trained personnel.
[ 3 The automated differential blood count is less timeconsuming and less expensive than routine examination of blood smear. Complete Blood Count with Differential Does this test have other names? CBC w diff. What is this test? Test results may vary depending on your age, gender, health history, the method used for the test, and other things.
Your test results may not mean you have a problem.