There are quite a few different letters than can be written on a blood test request form. U&E is a term that is used to mean urine culture and sensitivity.
PMR is an acronym for: polymyalgia rheumatica.
in the bone-marrow
A blood cancer is a form of cancer which attacks blood, bone marrow, or the lymphatic system.
Bone
Stem cells in human bone marrow can divide and differentiate to form various types of blood cells, such as red blood cells, white blood cells, and platelets.
A fat embolus
Red and white blood cells produce in bones. The bone marrow produces the cells
Megakaryocytes are the bone marrow cells that produce platelets.
Red blood cells and white blood cells are produced by bone marrow. Blood plasma is a form of interstitial fluid that is produced by the body.
In hemolytic anemia, the red blood cells are destroyed faster than the bone marrow replaces them.
WBCs are originally formed in the Bone Marrow inside the Bone in an immature form. From there, it migrates to the Thymus Organ where it gains its maturity and differentiation into T cells or other types of cells. It then circulates in the blood stream so it is pretty much found in every organ where the blood flows. :)