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Platelet Counts - Tata Memorial Centre

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Platelet Counts - Tata Memorial Centre

Manual Platelet Counts- The Old Gold Standard. Laborious . Time Intensive. Subjective. High Inter- observer CVs of 10-25 %. Briggs et al. Continuing developments with the automated platelet count.

Date added: June 26, 2013 - Views: 28

Platelet count - Weebly

Platelet count ... Thrombocytosis (high platelet levels ) reaction to an infection surgery certain medications Polycythemia vera, ... What are the sources of error in manual method of platelet count? What is the normal platelet count?

Date added: January 9, 2013 - Views: 28

Meet the Platelet - ETSU

Automatic/Manual Platelet count. Peripheral smear. Bone marrow examination and specialised tests. Platelet function testing. PFA test/screening test. Specific tests using platelet aggregometry (many methods/instruments) Thrombin, Collagen, ADP, Arachidonic acid, Ristocetin.

Date added: March 30, 2013 - Views: 30

Determination of Hb values - KSU

Determination of Hb values Haemoglobin can be measured by manual or automatic. Two method are common use: 1- haemiglobincyanid. (HicN;Cyanmethaemoglobin ) 2-Oxyhaemoglobin ... W.B.C and Platelet count The cell blood count can used manual or automatic.

Date added: May 3, 2013 - Views: 11

Slide 1

... Manual WBC differential WBC estimates Platelet estimates CBC & Automated Differential No band # or cell morphology ... Have blood sample redrawn Perform manual platelet count Automated Cell Counting Two main principles Coulter electronic impedance principle Optical light ...

Date added: September 22, 2013 - Views: 13

FDLI CBER UPDATE - Food and Drug Administration

Outline Resources for FDA Apheresis Review FDA Apheresis Review Checklists General Content of Apheresis ... Donor criteria Pre-donation platelet count – 150,000 platelets/uL May also use post count from previous donation Or as directed by the device operator’s manual Review ...

Date added: September 20, 2011 - Views: 58

Blood smear examination - الصفحات الشخصية

BLOOD SMEAR EXAMINATION Making Blood smear MANUAL DIFFERENTIAL COUNTS These counts are done in the same area as WBC and platelet estimates with the red cells barely touching.

Date added: September 19, 2012 - Views: 62

WBC Morphology and Cases - Colin and Lily

WBC Morphology and Cases Dr. Gilbert’s Lab OBJECTIVES: Learn how to identify the types of white blood cells normally present in a differential count.

Date added: September 15, 2012 - Views: 124

Complete Blood Count and Anemia - Yola

Complete Blood Count and Anemia Clinical Pathology Blood Composition Separates into three components: Red Blood Cells (RBC’s) White Blood Cells and platelets (buffy coat) Plasma Bottom 1/3 to ½ of tube contains the heaviest of cellular material (the RBC’s).

Date added: May 2, 2013 - Views: 40

Blood cell counter - ..:: Biomedical engineering ::..

Is the determination and the number of the quantity of each type of blood cell : red blood cells, ... a manual differential is always performed when nucleated immature red blood cells are found on an electronic cell count . Red Blood Cell Count ... Platelet Count Platelets are disk-shaped ...

Date added: September 24, 2013 - Views: 37

Common Laboratory Tests - Stritch School of Medicine

... A white blood cell count differential may also be ordered Platelet Count (PLT) Total Red Blood Cell Count Count of the number of circulating red blood cells in 1mm3 ... white blood cells and platelets The manual differential allows for the detection of disorders that might otherwise be ...

Date added: September 29, 2013 - Views: 15

Hematology 425 Blood Collection - Montana State University ...

Hematology 425 PB Smear Examination Russ Morrison October 20, 2006 PB Smear The well-made, well-stained blood smear can provide valuable information More can be learned from this procedure than any other single hematologic test WBC and platelet counts can be estimated Proportions of different ...,%20Examination%20of%20the%20PB%20Smear.ppt

Date added: November 8, 2011 - Views: 219

Examination of Peripheral Blood Smear - 33rd Batch ...

Examination of Peripheral Blood Smear ... If the platelet count is low it is essential to examine the blood film carefully for platelet aggregates * Platelet ... Polychromasia underestimates Reticulocytes Three methods of reticulocyte Enumeration Manual count on slide per 1 ...

Date added: March 23, 2014 - Views: 20

PowerPoint Presentation

THE BECKMAN COULTER logo, COULTER, DxH, TruColor, ... If below, it is probably a body fluid. Follow your lab protocol. M, m: Manual edit of a primary parameter on the released result ... Notes: Low end interference that may affect the accuracy of the platelet count is observed at the far ...

Date added: October 10, 2013 - Views: 17

Laboratory Aspect of Hemostasis - 4Drs

Low 8 Thank You Hemocytometer Platelet Count (manual) MANUAL REAGENT TROMBOCYTE Clotting Time BEDSIDE CLOTTING TIME Principle : Record the time interval from the blood contact with glass surface, until fibrin network is performed at the room temperature.

Date added: March 23, 2014 - Views: 4

Blood smear examination - الصفحات الشخصية

BLOOD SMEAR EXAMINATION ... check pH shorten stain time prolong buffering time PERFORMING A MANUAL DIFFERENTIAL AND ASSESSING RBC MORPHOLOGY PRINCIPLE White Blood Cells. ... Check for the presence of large platelets, platelet clumps, and fibrin strands.

Date added: May 27, 2013 - Views: 41

Electronic Impedance - Austin Community College District

... 3-part differential WBC histogram History You CAN patent a hole Prior to the 1950s blood cell counts were performed by manual methods: ... The increase in impedance creates a pulse that can be measured. The number of pulses = blood cell count The ... The platelet histogram is shows normal ...

Date added: August 23, 2011 - Views: 117

PowerPoint Presentation - Week 4: Hemocytometry

For Platelet counting 1 part of blood is mixed in 100 ... it is an instrument used to count the blood cells. It includes: Neubauer’s slide Cover slip RBC pipette WBC pipette NEUBAUER’S SLIDE It is the name given to a ... Week 4: Hemocytometry Author: JABSOM Last modified by:

Date added: November 2, 2011 - Views: 46

Bacterial Testing of Platelet Components: 2008 Update

Bacterial Testing of Platelet Components: 2008 Update William B. Lockwood, PhD, MD Clinical Professor Department of Pathology & Laboratory Medicine

Date added: October 15, 2012 - Views: 14

Evidence Based Hematological Solutions - SAFMLS - The Society ...

Speaker’s Notes: When we give a low Platelet count, are we really providing the physician with enough information? A snapshot in time, ... Count Flow Cytometry vs Manual diff IG: Better than WBC Clinical Utility: IG IG ...

Date added: October 22, 2011 - Views: 45

Coagulation / Coagulopathies - Yola

Coagulation Coagulation proceeds through a mechanical phase and a chemical phase. ... Coagulation Test cont’d Platelet Count : manual platelet count is performed on a blood smear or on an automated analyzer. However, if a clotting disorder is suspected, ...

Date added: September 3, 2011 - Views: 37

Coagulation Automation - Austin Community College District

* * * * * * * * * * * * * * * * * * * Screening Tests Bleeding Time Manual method that evaluates primary hemostasis (being replaced by PFAs) Prothrombin time (PT) ... The result is a function of platelet count, platelet activity, ...

Date added: May 27, 2013 - Views: 25

The Peripheral Smear for the Internist - Scioto County ...

... CBC WBC Hemoglobin / Hematocrit MCV RDW MCHC / MCH Platelets Differential Count Manual Machine When Assessing Cytopenias Always Think ... Severe bleeding possible Unless ITP Pseudothrombocytopenia EDTA related platelet clumping Clinically insignificant Cold Agglutinins Giant ...

Date added: August 19, 2011 - Views: 129

Flags and Codes on the Beckman Coulter GenS System

Review RBC Histogram Review the morphology from the smear Do a spun hematocrit Perform a manual RBC count Review according to your lab’s policy The + Flag Result exceeds linearity (reportable) ... then R appears next to all diff % & # and NRBC % & #. If Platelet Clumps: ...

Date added: September 14, 2012 - Views: 20

TRANS-NET: A Web-based Blood Shortage Surveillance System

Agenda Product Validation Regulations and Guidance Red Blood Cells by Apheresis Validation and QC Plans Platelet ... can be performed with at least 95% of the units meeting the product specifications described in the device operator's manual or ... < 5.0 x 106 Residual WBC count ...

Date added: May 25, 2013 - Views: 8

Chapter One - Wikispaces

* What is the difference in technique between automatic and manual? * What would happen if you used ... cont. Blood cell counter used to determine WBC Can also perform RBC Platelet count Hemoglobin Hematocrit Differential WBC count Calculation of RBC indices Automated Blood Cell Counter ...

Date added: March 24, 2012 - Views: 39

Review : Hematology - LSCLS

Mark Twain Hematology Review ... Platelet count B. MCHC C. WBC count D. RBC count E. Differential Which of the following automated values would be affected in situations such as this? Plt Satellitosis pseudo-thrombocytopenia affects manual and auto counts check on smear ...

Date added: October 24, 2011 - Views: 77

The course of dengue illness

Manual Department of Medicine ... PLATELET COUNT, HCT ELECTROLYTES, CREATININE, BICARBONATE, BSR LFT’S URINE C/E BLOOD GROUP * Step II—Diagnosis, assessment of disease phase and severity On the basis of evaluations of the history, ...

Date added: August 15, 2014 - Views: 1

Intraaortic Balloon Pumping - Quia

Balloon Pumping On-Line Program Annual Review Special Care Manual: SP– I – 2.0; SP - I – 2.3; SP – I – 2.4; SP - I – 6.0 ... Maintain systemic anticoagulation. Monitor PTT, CBC platelet count every 12 hours. Nursing Care (continued) ...

Date added: November 21, 2013 - Views: 10


QUALITY ASSURANCE & QUALITY ... Prepared within 6H of blood collection Must evaluate at least 4 platelet preparations monthly for platelet count,pH and plasma volume Platelets should be selected from each centrifuge in ... Council of Europe Publishing Technical Manual American ...

Date added: May 28, 2013 - Views: 8

Methods ADVIA 120 - Vetlabor

... (Platelet count) MPV Mean of 2D-PLT Vol histogram ... ++ or +++ and are customized by Bayer for each customer site based on the technologists severity levels on the manual differentials The 2-Dimensional platelet analysis ...

Date added: August 19, 2011 - Views: 57

CLS 3311 Advanced Clinical Immunohematology

... Decreased platelet count Causes of Thrombocytopenia Decreased Platelet production: chemo-therapy, malignancy ... This is courtesy of the AABB Technical Manual, 14th Edition, Page 171. AABB Technical Manual, 14th Edition, Page 172 Includes Random donor platelets, Single donor platelets ...

Date added: October 15, 2011 - Views: 15

Automated cell counters-basics one needs to know

Manual platelet count- 85,000/ul. Overcoming the problems with impedance counting. Manual method- haemocytometer with phase contrast (Time consuming, laborious, ... Automated cell counters-backbone of the diagnostic laboratory. Fast, accurate, precise.

Date added: December 19, 2012 - Views: 63

Style C 42 by 48 wide - Stritch School of Medicine

THE ROLE OF PLATELET COUNT IN DECISION-MAKING FOR SUSPECTED GIANT CELL ARTERITIS CS Bouchard, MD, AZ Ahmad, MD, WC Park, MD, B Hayek, MD, ... The Massachusetts Eye and Ear Infirmary Illustrated Manual of Ophthalmology, 2nd Edition. Philadelphia: Saunders, 2004. Kanski JJ.

Date added: May 3, 2013 - Views: 8

LEUCOCYTES - e-campus21

The platelet count is falsely low as the "satellites" are not included. Blood must be recollected directly into a manual platelet diluting system (avoiding EDTA) to obtain an accurate platelet count. * * Title: LEUCOCYTES Author: Angus Fraser

Date added: April 22, 2014 - Views: 1

Blood componants - :::طبيبك:::

... Platelet count > 60,000 ... Non-hemolytic febrile reactions 4- Washed Red Cells Manual and automated washing systems ... Appropriate Transfusion Practice of Red Cell Products in various surgical settings Red Cell Transfusion in Acute Blood Loss II- PLATELET PREPARATIONS ...

Date added: October 6, 2011 - Views: 47

Hematology - Yola

Complete Blood Count Hematology Hematology testing represents an important role of the ... Cells counts can be performed by manual and automated methods. The total WBC (leukocyte) count is one of the most useful values determined in a CBC Total RBC (erythrocyte) and platelet (thrombocyte ...

Date added: November 19, 2011 - Views: 168

PowerPoint Presentation

A. Platelet count. B. MCHC. C. WBC count. D. RBC count. E. Differential. ... Plt Satellitosis. pseudo-thrombocytopenia. affects manual and auto counts. check on smear. Citrate agar e/p. Instrumentation. Clotted sample. Lyse resistant. Manual results/indices. cold agglutinins. destruction. ESR ...

Date added: May 2, 2013 - Views: 17

Use of Blood and Blood Components at SRHC - Smoky Hill FMRP

Should normally raise a patient’s platelet count 40 ... NIHMS173992Copyright © 2010 Medicine Reports Ltd AABB Technical Manual, 17th edition, 2011 McPherson: Henry's Clinical Diagnosis and Management by Laboratory Methods, 22nd ed., 2011 Additional Sources Consulted Hoffman: ...[Holzmeister-Miriam]Use-of-Blood-and-Blood-Components-at-SRHC.ppt

Date added: May 3, 2013 - Views: 18

PowerPoint Presentation

Giant Platelets Suspect message Giant Platelet May be accompanied by System message specific to platelet results Giant Platelet data pattern ... We have the “falsely low erythrocyte count and hematocrit” covered with this ... laboratory protocols when reviewing manual ...

Date added: April 20, 2014 - Views: 9

[ Malaria Diagnosis] -

The study found the sensitivity of platelet count for diagnosing malaria was 100%, and the specificity was 70%. The negative predictive value was 100% and the positive predictive valve was 86%. ... Manual White Balance: Auto Size: ...

Date added: April 25, 2013 - Views: 34

Introduction to Laboratory Tests - Wikispaces

Upper Saddle River: Prentice Hall. Fischbach, F.T. & Dunning, M.B. (2008). A Manual of Laboratory & Diagnostic Tests 8th Edition. Philadelphia: Lippincott Williams & Wilkins. ... (Hgb), Hematocrit (Hct), RBC indices, White blood cell (WBC) count and differential, Platelet count Total WBCs ...

Date added: January 29, 2012 - Views: 132

Chapter 41

Hematologic Tests Hemoglobin Hematocrit WBC count Differential WBC count RBC count RBC indices Platelet count Erythrocyte ... Platelet count Hematologic Tests Complete blood count Performed by manual testing procedures or automated hematology analyzer Results recorded in patient’s ...

Date added: July 24, 2014 - Views: 1

Care of Patient With Pulmonary Embolism (PE)

Care of Patient With Pulmonary Embolism (PE) ... breast, or lung tumor, increased platelet count in polycythemia), venous endothelial disease (i.e. thrombophlebitis, foreign bodies such as IV/central venous catheters ... and manual pressure is applied to any puncture site for at least 30 ...

Date added: February 14, 2012 - Views: 26

The Profession of Medical Assisting - McGraw-Hill Education

Platelet count (automated) – the number of platelets in a sample, or a platelet estimate, which indicates whether the amount of platelets is adequate. Hematocrit determination ... All manual counts are estimates. * Learning Outcomes: 48.4 Carry out the procedure for performing blood tests.

Date added: July 5, 2014 - Views: 1

PowerPoint Presentation

QUALITY CONTROL OF BLOOD COMPONENTS Parameters marked with an asterisk are not mandatory * Values of Platelet count, RBC count & WBC counts are per bag Example is given to explain the calculation of Platelet count Calculation is given to explain how to convert the red counts in ml PM ...

Date added: August 4, 2014 - Views: 1

The Hemolytic Anemias - Global Healing

... Gaydos, et al. first documented relationship between platelet count and spontaneous bleeding in leukemia patients ... 78 658 [2,3-DPG] (% of initial) 100 < 10 AABB Technical Manual, 14th ed. Testing ABO Rh Antibody Screen Infectious Diseases Syphilis HBsAg Anti-HIV-1/2 ...

Date added: November 22, 2012 - Views: 21

t. P.A. total Plasminogen Activator - Garden City Hospital | Home

What is tPA? tPA is a thrombolytic drug also known as Alteplase or Activase Used for AMI, ... Systolic > 185 Diastolic > 110 Glucose ≤ 50 per BGM Known bleeding diathesis including: Platelet count < 100,000 On Heparin ... Manual compression will be required.

Date added: September 18, 2012 - Views: 34


QUALITY ASSURANCE IN THE BLOOD BANK DR. WAN ASWANI WAN YUSOF M. PATH YEAR 1 INTRODUCTION Quality management is an integrated systems of quality assurance covering all matters which individually or collectively influence the components in order to guarantee their quality.

Date added: September 27, 2011 - Views: 141

Urinalysis - University of Delaware

I’m an RN and would like to know what a platelet count of 700,000 and a WBC of 21,000 indicates. Why am I being sent to a hematologist? ... Talk to me. I will send you a copy of an orientation manual and hook you up with a current member. (I happen to have a few with me right now.)

Date added: May 27, 2012 - Views: 94