When your body has too many of these proteins, they easily pass from your bloodstream into your urine.
Bence Jones proteins are also referred to as M-proteins or light chains.
It can also lead to only one bang out of cell becoming cloned.

Evgen_Prozhyrko/Getty Images
The light chains formed by these cells are made up of many copies of the same small antibody parts.
There are two types of light chains: kappa, and lambda.
Each key in will have a different effect on your body.
People with multiple myeloma are at a higher risk of infections, fractures, anemia, and bleeding problems.
The cancer is incurable, but there are treatmentsincludingstem cell transplantationin some cases.
B cells go through a process to become antibody-producing plasma cells.
In this disease, cancer occurs in the B cell before it has become a plasma cell.
Waldenstroms macroglobulinemia is distinct from multiple myeloma, but both conditions can cause Bence Jones proteins in urine.
It causes an increase in the number of plasma cells without the other symptoms associated with multiple myeloma.
Kidney disease
Ordinarily, antibodies are too large to be filtered through the tubules in the kidneys.
Some types of proteins are more likely to harm the kidneys in this way than others.
If you have any questions or problems collecting your sample call your healthcare provider’s office or the lab.
2016;54(11).
doi:10.1515/cclm-2015-1239
Cook L, Macdonald D.Management of paraproteinaemia.Postgrad Med J.
2014;1(1):e28-e36.
doi:10.1016/s2352-3026(14)70001-8