What causes dysproteinemia?
Dysproteinemia is literally "abnormal protein in blood".
Generally, the abnormal proteins are immunoglobins - the proteins
made by the immune system to track down and adhere to pathogens to
mark them for destruction. The causes can range from a simple acute
immune reaction (for example, if you are fighting off a sinus
infection) to chronic problems such as cancer or autoimmune
disease. The specific immunoglobulinopathy will give a better
indication of the cause.