Like troops at the forefront of any battle, our immune system continually marches to protect us from foreign elements and invaders, including bacteria, viruses, and others. Whenever with a swift wave of wind, something falls in our eyes, our immune system produces tears to get rid of the invader. Or at times when we scrape our bodies and start to bleed, how the blood itself starts to clot, and within days to weeks, the wound vanishes. However, this process is not as simple as it may look appear. Blood clotting is one of the most complex innate processes that employ numerous types of cells from varied locations. During the whole process, Fibrinogen, the most abundant p...
