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Random articles

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

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

Gram stain procedure

ØÑíÞÉ ÕÈÛÉ ÌÑÇã (ÕÈÛÉ ÛÑÇã)

This stain for differentiate between G +ve bacteria (which accept staining) and G -ve bacteria (which not accept staining).

Steps:
-Prepare your clear slide and put one drop of normal saline.
-Take specimen from the colony and mix it well with normal saline.
-Leave for dryness on air then fix it on burner.
-Then pour Crystal Violet stain on the slide and leave it for 1 minute.
-Wash gently with water.
-Then pour Iodine stain on the slide and leave it for 1 minute.
-Wash gently w...Read more