hematology laboratory tabulations
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HEMATOLOGY LABORATORY TABULATIONS
I. Plasma Coagulation Factors:1Factor IFibrinogen
2Factor IIProthrombin
3Factor IIIThromboplastin
4Factor IVCa+2
5Factor VProaccelerin
6Factor VIVa
7Factor VIIProconvertin
8Factor VIIIAntihemophilic Factor A
9Factor IXAHF B (Christmas factor)
10Factor XStuart Prower
11Factor XIPlasma thromboplastin antecedent
12Factor XIIHageman
13Factor XIIIFibrin stabilizing
II. Intrinsic, Extrinsic and Common Coagulation PathwayIntrinsic pathway: Reaction system that begins with factor XII and culminates in fibrin polymerizationScreened by: Activated partial thromboplastin time (APTT)Coagulation factors involved:1 XII2 Pre-K3 HMWK4 XI5 IX6 VIII7 X8 V9 Prothrombin10 Fibrinogen
Extrinsic pathway: Tissue factor pathwayScreened by: Prothrombin time test (PT)Coagulation factors involved:1 VII2 X3 V4 Prothrombin5 Fibrinogen
Common pathway: Common path of extrinsic and intrinsic pathwayCoagulation factors involved:1 X2 V3 Prothrombin4 Fibrinogen
III. Normal Values (CU-SI)
HemoglobinMaleFemale14-18 gm%12-16 gm%140 -180 gm/L120-150 gm /L
1gm Hb = 1.34 ml O2Specific gravity of blood = 1.0531gm Hb = 3.47 mg Iron1% Hct = 0.34 gm% Hb = 107,000 RBC / cu mm
HematocritMaleFemale42-52 vol%37-47 vol%0.42-0.52 0.37-0.47
RBC(x 10,000)MaleFemale4.5-6.0 M / cu mm4.05.5 M /cu mm4.5 -6.0 X 1012/L4.0-5.5 X 1012/L
WBC(x 50)5000 10,000 / cu mm5-10 X 109 /L
Differential countSegmented Neutrophil LymphocytesNeutrophilic band (stab or staff)MonocyteEosinophil Basophil60-70%25-35%2-6%
2-6%1-4%0.5-1%0.60 -0.700.25-0.350.02-0.06
0.02-0.060.01-0.040.005-0.01
ESRWintrobe:MaleFemale
Westergren:Male Female0-10 mm/hr0-20 mm/hr
0-15 mm/hr0-17 mm/hr
Absolute eosinophil count150-300 cells / cu mm
Reticulocyte count( 10)Adults Babies0.5-1.5%2.0-6.0%5-15 X 10-320-60 X 10-3
Platelet count(x 2,000 Rees-ecker mtd)(x 1000 Unopette mtd)200,000-400,000 cells / cu mm 200-400 X 109 /L
OFT(x 171) -> conversion factorGriffin SanfordInitial hemolysisComplete hemolysis
Dacies mtdInitial hemolysisComplete hemolysis0.42 -0.46%0.30-0.34%
0.50-0.55%0.35-0.40%72-79 mmol/L51-58 mmol/L
86-94 mmol/L60-68 mmol/L
Bleeding timeDukesIvys(2-3mm puncture)Copley lalitch (6mm puncture) O.O2-4 min1-7 min
4 petechiae at 200 mm Hg
IV. Tabulation of Methods
Blood collectionSkin punctureVenipuncture Syringe method Evacuated tube method
Smear preparationTwo slide or wedge methodTwo coverslips or Ehrlichs two cover glass methodSpinners methodAutomated method Sysmex SP-100
StainingStaining dish methodStaining jar or DIP methodAutomated method Hemastainer automatic slide stainer Hema-Tek 1000 slide stainer Hema-Tek 2000 slide stainer Sysmex SP-100 and Beckman Coulter
HemoglobinColorimetric methodsA. Direct method1 Tallquist or scale2 Dares hemoglobinometers3 Acid hematin method (Sahli hellige or Sahli adams)4 Alkali hematin
B. Photoelectric or indirect matching1 Oxyhemoglobin2 Cyanmethemoglobin or hemoglobin cyanide method3 Carboxyhemoglobin
Gasometric methodA. Van slyke oxygen capacity
Specific gravityA. Copper sulfate
Chemical methodsA. KenneysB. Wongs
Hemoglobin electrophoresis
HematocritMacro methodsA. WintrobeB. Hadens modificationC. Van allenD. Sanford magathE. Brays
Micro methodsA. Adams
Automated counterA. Coulter counterB. Autoanalyzer
ESRMacro methodsA. Wintrobe and LandsbergsB. WestergrenC. Graphic or cutlerD. LizenmeierE. Brays
Micro methodsA. Micro LandauB. Smith microC. Crista or hellige-vollmer
Automated methodsA. Mini VesB. Ves MaticC. Ves Matic 60
Absolute eosinophil countRandolph techniquePilot eosinophil countDirect eosinophil count by Friedman
Reticulocyte countMicroscopic methodsA. Dry methodB. Wet methodC. Miller disk method
Automated methodA. Sysmex R-1000
Platelet countDirect methodsA. Rees-EckerB. NygradsC. Guy and LeakesD. Brecker CronkiteE. Van allensF. Unopette
Indirect methodsA. DameshekB. FoniosC. Olefs (best indirect)
OFTRapid Screening testDacies methodGriffin Sanford methodQuantitative testUnopette method
Bleeding timeDukes Ivys (2-3mm puncture)Copley lalitch method (6mm puncture) O.O
Clotting timeCapillary blood methodsA. Drop or slideB. Capillary tube or Dale and Laidlaws
Whole blood or Lee and White Method
Clot retraction timeQualitativeA. Castor oil or Hirschboeck method
QuantitativeA. Stefanini or test tubeB. Mac farlane
Capillary resistance testTourniquet or Rumpel-Leedes or HessSuction or Petechiometer
V. Diluting Fluids
RBCDacies fluid or Formol citrate (best rbc diluting fluid)HayemsGowersToissonsBethellsNSS3.8% Sodium citrate
WBC1-3% Acetic acid with gentian violet1% HClTuerks
Absolute eosinophil countPhloxinePilotRandolphhs
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