English Meaning: 1  The name Donne is an English baby name. In English the meaning of the name Donne is: Form of Donn. 2  The name Donne is a Welsh baby name. In Welsh the meaning of the name Donne is: Used in honor of 17th century poet John Donne.
Macroamylasemia Definition. Macroamylasemia is the presence of an abnormal substance called macroamylase in the blood. Causes. Macroamylase is a substance that consists of an enzyme, called amylase, attached to a protein. Because it is large, macroamylase is filtered very slowly from the blood by the kidneys.
The Waldenstrom's macroglobulinemia is a rare, chronic cancer that is classified as a plasma cell neoplasm. It affects plasma cells, which develop from white blood cells called B-lymphocytes, or B cells. B cells form in the lymph nodes and the bone marrow, the soft, spongy tissue inside bones. They are an important part of the body's immune (defense) system. Some B cells become plasma cells, which make, store, and release antibodies. Antibodies help the body fight viruses, bacteria, and other foreign substances.