PPT-White blood cell (WBC) count

Introduction and principle White blood cell count denotes the number of white blood cells per unit volume of whole blood Normal WBC count range from 4000 11000 cell mm 3 this count varies with age . The white blood cell count WBC on its own is not very informative in evaluating the state of health of an individual The presence of a normal WBC does not mean that all is well In view of this it is common practice to provide a socalled WBC differen Cell Counters. 10. Practical . Clinical Hematology. Current hematology analyzers use a combination of . light scatter. , . electrical impedance. , . fluorescence. , . light absorption. , and . electrical conductivity . A well Made and well Stained Smear can provide: . Estimates of cell count. Proportions of the different types of WBC. Morphology. Peripheral Blood Smear. Objective. 1. Specimen Collection. 2. Peripheral Smear Preparation. Introduction:. WBCs. / Leukocytes are colourless nucleated cell elements.. Larger and lesser in number.. Important in defence mechanism of body.. WBCs. . vs. RBCs:. Larger in size.. Irregular.. Nucleated.. I- Preparation Of Blood Smear. There are three types of blood smears: . The cover glass smear.. The wedge smear .. The spun smear.. The are two additional types of blood smear used for specific purposes. Clinical Pathology. VTHT 2323 . Lori . VanValkenburg. , RVT. White Blood Cell Evaluation. Total White Blood Cell Count . is the total number of leukocytes in a volume of blood, expressed as thousands/µl. 10. Practical . Clinical Hematology. Current hematology analyzers use a combination of . light scatter. , . electrical impedance. , . fluorescence. , . light absorption. , and . electrical conductivity . Objectives. To . estimate the number of RBC in blood sample. To . estimate the number of total WBC in blood sample. To . perform a differential count for a blood sample. Complete Blood Count. A CBC is a panel of tests that evaluates the three types of cells that circulate in the blood.. transports . ________. maintains stability of . _________________. distributes . __________. Blood Cells. form mostly in . _________. . ______blood . cells. . _______blood . cells. . _________(. Effects of Preanalytical ParametersPrepared by the Turkish Biochemical Society Preanalytical Phase Working Group.2020-AnkaraISBN: 978-605-70111-0-7 All rights are reserved. Any part of this book canno C. ount . P. redicts Outcomes after Cardiac . S. urgery in Infants . Katie Gilbert, Ray Lowery, . Sunkyung. Yu, Lauren . Retzloff. , Cynthia Smith, Suzanne Welch, . Donna Wilkin, . Caren. . Goldberg, . Print out the Box Counter on a transparency sheet. . Set the magnification to 80x. . Hold the Box Counter transparency over the computer screen. Tape it in place if need be. . Return to . Toolkit. 2. 10. Learning Objectives—Level l . At the end of this unit of study, the student should be able to:. List the assays typically included in the complete blood count (CBC).. Describe how to properly identify a patient prior to blood collection.. YOUR COMIC STRIP MUST INCLUDE:. 8 frames (boxes). The following “CHARACTERS” . . (clearly identified):. Helper T cells. B cells. Cytotoxic T cells. Macrophage. Pathogen.