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Hepatitis A

ÝíÑæÓ A ÇáÊåÇÈ ÇáßÈÏ ÇáæÈÇÆì


ÝíÑæÓ A ÇáÊåÇÈ ÇáßÈÏ ÇáæÈÇÆì
íÊã ÇÌÑÇÁ åÐÇ ÇáÇÎÊÈÇÑ ÅÐÇ ÚöäúÏóßó ÃÚÑÇÖõ ÚÏæì ãóÚ æ/ Ãóæ ÚõÑøÖÇ Åáì ÝíÑæÓö ÅáÊåÇÈ ÇáßÈÏ HAVº ÅÐÇ ÚöäúÏóßó ãÑÖõ ßÈÏö ãõÒãäöº Ãóæ ÅÐÇ ÅÓÊáãÊó áöÞÇÍó HAV

åäÇß ÅËäÇä ãöäú äÓÎö ÇáÅÎÊÈÇÑö¡ æåÐå íóßÊÔÝõ ÇáÃÌÓÇã ÇáãÖÇÏÉ Antibodies ó. ÇáÃÌÓÇã ÇáãÖÇÏÉ ÊõäÊÌõ ÈÇáÌÓãö áÍöãÇíÉ äÝÓåÇ ãöäú Antigens ÇáãõÓúÊóÖøÏÇÊö (ÈÑæÊíä ÃÌäÈí). IgM immunoglobulin Åã ÇáÌÓã ÇáãÖÇÏõ ÇáÃæáõ ÃäÊÌó ÈÇáÌÓãö ãÊì åæ íõÚÑøÖõ Åáì ÝíÑæÓ A æãÓÊÚãáõ áá...Read more

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

Polymerase Chain Reaction (PCR)

ÊÝÇÚá ÇáÈæáíãÑíÒ ÇáãÊÓáÓá


ÊÝÇÚá ÇáÈæáíãÑíÒ ÇáãÊÓáÓá

ÊÞæã ÝßÑÉ ÊÞäíÉ Çá PCR Åáì ÇáÞíÇã ÈÊÖÎíã ÌÒíÆÇÊ ÞáíáÉ ãä ÇáÍãÖ Çáäææí DNA¡ ÈÚÏ ÇÓÊÎáÇÕå ãä ÎáÇíÇ Ãæ ÓæÇÆá ÇáÌÓã æÈÇáÊÇáí ÇáÍÕæá Úáì ßãíÇÊ ßÈíÑÉ ãäå æÇáÊì ÊãßääÇ ãä ÅÌÑÇÁ ÇáÊÍáíá Úáíå. íãßä ÇÚÊÈÇÑ ÊÞäíÉ PCR ÊÑÌãÉ ãÈÓØÉ áÚãáíÉ ÇäÊÓÇÎ ÇáÍãÖ Çáäææí DNA ÃËäÇÁ ÇáÇäÞÓÇã ÇáÎáæí.æáßí íÊã åÐÇ ÇáÇäÊÓÇΡ áÇ ÈÏ ãä ÊæÝÑ ãæÇÏ ãÚíäÉ ÊÓÇÚÏ Úáì Ðáß:

1. ÇáÈÇÏÆÇÊ Primers æåí ÚÈÇÑÉ Úä äíæßáæÊíÏÇÊ ÞáíáÉ Oligonucleotides18 – 20 ÃÓÇÓ ÂÒæÊí ÞÇÏÑÉ Úáì Ç...Read more