IMMUNOLOGY

Detailed explanation-1: -Platelets play a vital role in the protection of the human body by keeping the blood flow in control. In the absence of platelets, clot formation will not take place which will lead to high bloodless and maybe death.

Detailed explanation-2: -If you do not have enough platelets or clotting factors in your blood, your blood will not be able to clot as well. Read more in our Bleeding Disorders topic. In other cases, your blood may clot too easily. Some conditions cause overactive clotting so that blood clots form in blood vessels throughout your body.

Detailed explanation-3: -Dangerous internal bleeding can occur when your platelet count falls below 10, 000 platelets per microliter. Though rare, severe thrombocytopenia can cause bleeding into the brain, which can be fatal.