وفر 50٪ من خلال الاشتراك السنوي في مجرة واحصل على تصفح لا محدود لأفضل محتوى عربي على الإنترنت.

اشترك الآن

تمت عملية الاشتراك بنجاح

إغلاق

عذراً، عذرا،أنت مشترك مسبقاً بالنشرة البريدية

إغلاق

عذراً، هناك مشكلة في البريد الالكتروني

إغلاق
content_cookies: int(0)
check_post_to_show: string(2153) "{"is_valid":1,"global_remaining_posts_to_view":0,"remaining_posts_to_view":0,"number_all_post":0,"number_post_read":0,"exceeded_daily_limit":0,"is_watched_before":0,"user_agent":"Mozilla\/5.0 (compatible; YandexBot\/3.0; +http:\/\/yandex.com\/bots)","user_ip":"213.180.203.43","user_header":{"SERVER_SOFTWARE":"Apache\/2.4.52 (Debian)","REQUEST_URI":"\/%D8%A7%D9%84%D9%85%D9%81%D8%A7%D9%87%D9%8A%D9%85-%D8%A7%D9%84%D8%B9%D9%84%D9%85%D9%8A%D8%A9\/%D9%81%D9%8A%D8%A8%D8%B1%D9%8A%D9%86\/","REDIRECT_HTTP_AUTHORIZATION":null,"REDIRECT_STATUS":"200","HTTP_AUTHORIZATION":null,"HTTP_X_FORWARDED_PROTO":"https","HTTP_CONNECTION":"upgrade","HTTP_HOST":"popsciarabia.com","HTTP_ACCEPT_ENCODING":"gzip","HTTP_CF_RAY":"82e71156ace016b7-DME","HTTP_CF_VISITOR":"{\\\"scheme\\\":\\\"https\\\"}","HTTP_USER_AGENT":"Mozilla\/5.0 (compatible; YandexBot\/3.0; +http:\/\/yandex.com\/bots)","HTTP_FROM":"[email protected]","HTTP_ACCEPT":"text\/html, text\/html","HTTP_CDN_LOOP":"cloudflare","HTTP_CF_CONNECTING_IP":"213.180.203.43","HTTP_CF_IPCOUNTRY":"RU","PATH":"\/usr\/local\/sbin:\/usr\/local\/bin:\/usr\/sbin:\/usr\/bin:\/sbin:\/bin","SERVER_SIGNATURE":"
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get_post_type: string(7) "concept"

الطب

فيبرين |  Fibrin

26 أبريل 2020


هو نوع من البروتينات الموجودة في الدم ويعمل بشكل رئيسي على التكتل والتجمع بشكل شبكة تتجمع فيها الصفيحات الدموية وتتشكل خثرة دموية لتسد الجروح او التمزق بالاوعية الدموية والأنسجة .