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Taking Blood Sample

ØÑíÞÉ ÓÍÈ ÚíäÇÊ ÇáÏã Ýì ÇáãÚãá

Prospect the veins in the two arms and select the best
clear vein to you.
Attach the arm from the upper part by elastic ligament to help you in more determination of the vein.
Disinfect the place you will inject then insert the syringe gently and withdraw the suitable amount of blood that you need.

Note: difference between plasma & serum:
Plasma produced when we centrifuge EDTA blood.
but
Serum produced when we centrifuge fresh blood....Read more

Hepatitis C

ÝíÑæÓ Óì (ÇáÊåÇÈ ÇáßÈÏ ÇáæÈÇÆì)


ÝíÑæÓ Óì (ÇáÊåÇÈ ÇáßÈÏ ÇáæÈÇÆì)

íÊã ÇáÇÎÊÈÇÑ ÅÐÇ ÃäÊ áóÑõÈóãÇ ÚõÑøÖÊó Åáì ÅáÊåÇÈö ÇáßÈÏ Óí ÝíÑæÓ¡ ãËá ÎáÇá ÇáÅÊÕÇáö ÈÇáÏãøö ÇáãõÕóÇÈö¡ Ãóæ áóßó ÚæÇãáõ ÇáÚÏæì áÅáÊåÇÈö ÇáßÈÏ Óí.

ÝíÑæÓ ÅáÊåÇÈ ÇáßÈÏ Óí íõãúßöäõ Ãóäú íõÕíÈó æíõÊáÝó ÇáßÈÏó.ÇáÌÓã ÇáãÖÇÏ áÅáÊåÇÈ ÇáßÈÏ Óí íõäÊóÌõ Ýí ÇáÌÓãö ÑÏøóÇð Úáì ÇáÊÚÑøÖö Åáì ÅáÊåÇÈö ÇáßÈÏ Óí ÝíÑæÓ (ÅÊÔ Óí Ýí). ÇáÅÎÊÈÇÑ ÇáÃßËÑ ÔíæÚÇð áÅÊÔ Óí Ýí íóÈúÍËõ Úä åÐå ÇáÃÌÓÇã ÇáãÖÇÏÉö Ýí Ïãøößö. ÊóßÊÔÝõ ÇáÅÎÊÈÇÑÇÊõ ÇáÃÎÑì ÍÖæÑõ RNA...Read more

White blood corpuscles leucocytes

Number:
- Number of WBC's ranges between 4000 - 11000 corpuscles / mm^2, and in new born the total WBC's are 16000 / mm^2 of the blood.

Shape:
- Spherical.

Size:
- Vary in size and ranges from 5.2 µ.

Color:
- colorless or greyish-white.

Function:
- Phagocytosis of toxin,bacteria and dead cells.
- Production of proteolytic enzymes ( Pepsin & trypsin ).
- Antibody formation.

Types of Leucocytes:
- Granulocytes: Neutrophil , Eosinophi...Read more