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Hematocrite

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Macro-hematocrite

Wintrobe hematocriteapparatus3 mm bore- 10 cm graduation

Double gradation

Filled with special syringe withblunted end needle .

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Avoid formation of bubbles.

Ordinary centrifuge 30-60 min.s at 3000 rpm.

ses ! used to measure both "#$ and %&'

Blunt needle used for llingthe wintrobe tube with theblood samples

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!" reading

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#$%reading

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(nterpretation

#ac&ed cell layer .'#$%( or')$*(.

3+-,+

Decreasedindicatesanemia/ncreased indicatespolycythemia

Buy coat

0.+ 2 1. mm*hic&er leucocytosis

*hinner leucopenia

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(nterpretation

"lasma layer!

'ed )))))) (ntense yello* )))))

+urbid ,*hitish ))))) ipemia may be

post prandial or pathological due to lipidmetabolism disorders.

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Micro-hematocrite

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Micro-hematocrite

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Micro-hematocrite

!pecial high speed centrifuge!pecial reader

+ mins at 1+000 rpm.$annot interpret di. layers ofhematocrite.

5d6antage7ess trapping to plasma7ess time8inimal amount of blood

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%/ercise!

"5D/9:

33

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atch our videos on cairo$#" channel

***.youtube.com1cairo$#"

atch Microhematocrite

http!11***.youtube.com1*atch2editvd4v-cuu5/"3i(

***.faceboo5.com1clinicalpathology

http://www.youtube.com/watch?edit=vd&v=-cuukxP3ijIhttp://www.youtube.com/watch?edit=vd&v=-cuukxP3ijIhttp://www.facebook.com/clinicalpathologyhttp://www.facebook.com/clinicalpathologyhttp://www.youtube.com/watch?edit=vd&v=-cuukxP3ijIhttp://www.youtube.com/watch?edit=vd&v=-cuukxP3ijI