A typical platelet count range can change with age. Platelet counts may fluctuate due to natural vascular aging, changes in bone marrow tissue, and altered blood plasma makeup. Platelets, or ...

A: Platelets are part of how our body forms clots to stop bleeding. They are produced in the bone marrow by cells called megakaryocytes, and then enter the blood stream. Normal platelet counts are ...

Platelets (also called thrombocytes) are small blood cell fragments made by your bone marrow. They help form blood clots to stop you from bleeding when you've been injured. Platelets are small cell ...