what is bone marrow aspirate
Bone marrow aspiration is a procedure that takes a sample from the soft tissue inside your bones. Bone marrow is the spongy tissue found inside bones.The bone marrow contains cells that produce white blood cells, red blood cells, and platelets inside larger bones such as the spine, breastbone, hips, ribs, or skull.White blood cells help fight infection. Red blood cells carry oxygen and nutrients.one marrow is the spongy tissue found inside bones. The bone marrow contains cells that produce white blood cells, red blood cells, and platelets inside larger bones such as the spine, breastbone, hips, ribs, or skull. White blood cells help fight infection.