Referat Imunitatea.docx Apr 2026

The story begins at the city’s massive perimeter, a tough, flexible wall called . Most invaders—vicious bacteria and sneaky viruses—were stopped right there. Those who tried to enter through the city's air vents or food chutes were met by sticky Mucus Traps and acidic rivers that dissolved them on contact. The Alarm Sounds

One afternoon, a jagged splinter pierced the wall. Through this breach, a gang of charged in, ready to hijack the city's factories. Immediately, the local sentries—the Macrophages —swung into action. They didn't just fight; they "ate" the invaders whole. As they battled, they released chemical flares called Cytokines , signaling a city-wide emergency. The Specialized Soldiers Referat Imunitatea.docx

However, the Immune System’s greatest strength wasn't just its power, but its memory. After the war, a special group called retreated to the city’s library. They archived the blueprints of the defeated enemy. If those specific invaders ever dared to return, the guardians wouldn't need a long battle; they would recognize them instantly and neutralize them before they could even move. The story begins at the city’s massive perimeter,