Multiple Myeloma Dictionary

gel electrophoresis: A process of testing molecules through separation by using gel in an electrical field.

hematologist: A physician specializing in the study, research and treatment of blood conditions and diseases.

hypercalcemia: The presence of excessive calcium levels in the blood that can be a result of cancer or even the intake of too many supplements.

IgA antibodies: Immunoglobulin A is one of several antibodies found throughout the human system, and these specifically reside in such areas as tear ducts, airways and the digestive tract; with abnormalities is a marker for myeloma.

IgG antibodies: Also called immunoglobulin G, and one of the more commonly present antibodies with a critical presence for fighting infection; also present in myeloma cells.

immunoglobulin: These are also called antibodies, which are the immune system's response to foreign bacteria and viruses as well as the protection against cancer cell growth.

International staging system (ISS): Formerly called the International Prognostic Index (IPI) and is an important tool in treating multiple myeloma with testing to determine Stages I, II and III as well as recognizing recurrent myeloma.