Research the causes of these symptoms that are similar to, or related to, the symptom Retropulsive gait: 1  Huntington's disease (2 causes) 2  Lou Gehrig's disease. 3  Middle cerebral artery infarct.  Parkinson's 1  disease. Tourette's syndrome.  more symptoms...Â».
Summary Summary. Monoclonal gammopathy of undetermined significance (MGUS) is a condition in which an abnormal protein called monoclonal protein is detected in the blood. MGUS typically does not cause any problems, although some affected people may experience numbness, tingling or weakness. In some cases, MGUS may progress over time to certain forms of blood cancer (such as multiple myeloma, macroglobulinemia, or B-cell lymphoma).
RE: Newly diagnosed MGUS with symptoms. I was diagnosed with MGUS last July, my GP at the time did not inform me. My m-spike at the time was 1.4. When I returned to the nuerologist they referred me to an oncologist and I fired the GP. I have had a skeletal survey, bone marrow biopsy, CT scan and many blood tests.