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A 2016 study concluded that stem cell transplant is the preferred treatment for multiple myeloma. [107] There are two types of stem cell transplants to treat multiple myeloma. [108] In autologous hematopoietic stem-cell transplantation (ASCT) – the patient's stem cells are collected from the patient's blood. The patient is given high-dose ...
In hematology, plasma cell dyscrasias (also termed plasma cell disorders and plasma cell proliferative diseases) are a spectrum of progressively more severe monoclonal gammopathies in which a clone or multiple clones of pre-malignant or malignant plasma cells (sometimes in association with lymphoplasmacytoid cells or B lymphocytes) over-produce and secrete into the blood stream a myeloma ...
Bone marrow examination is used in the diagnosis of a number of conditions, including leukemia, multiple myeloma, lymphoma, anemia, and pancytopenia. The bone marrow produces the cellular elements of the blood, including platelets, red blood cells and white blood cells.
Smouldering myeloma is a disease classified as intermediate in a spectrum of step-wise progressive diseases termed plasma cell dyscrasias.In this spectrum of diseases, a clone of plasma cells secreting monoclonal paraprotein (also termed myeloma protein or M protein) causes the relatively benign disease of monoclonal gammopathy of undetermined significance.
The myeloma cell line that is used in this process is selected for its ability to grow in tissue culture and for an absence of antibody synthesis. In contrast to polyclonal antibodies , which are mixtures of many different antibody molecules, the monoclonal antibodies produced by each hybridoma line are all chemically identical.
Bence Jones proteins are particularly diagnostic of multiple myeloma in the context of target organ manifestations such as kidney failure, lytic (or "punched out") bone lesions, anemia, or large numbers of plasma cells in the bone marrow. Bence Jones proteins are present in 2/3 of multiple myeloma cases. [3]
Primary myelofibrosis (PMF) is a rare bone marrow blood cancer. [1] It is classified by the World Health Organization (WHO) as a type of myeloproliferative neoplasm, a group of cancers in which there is activation and growth of mutated cells in the bone marrow.
IgA deficiency occurs in 1:500 of the population, as is suggested by a pallor in the gamma zone. Of note, hypogammaglobulinema may be seen in the context of MGUS or multiple myeloma. [citation needed] If the gamma zone shows an increase the first step in interpretation is to establish if the region is narrow or wide.