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Serum protein electrophoresis (SPEP or SPE) is a laboratory test that examines specific proteins in the blood called globulins. [1] The most common indications for a serum protein electrophoresis test are to diagnose or monitor multiple myeloma , a monoclonal gammopathy of uncertain significance (MGUS), or further investigate a discrepancy ...
Pipetting anti-immunoglobulins to immunofixation panel. The panel simultaneously tests 4 patients (one in each quadrant). Each patient has 6 electrophoresis panels: The left one is a conventional serum protein electrophoresis. The remainder get solutions with anti-IgG, anti-IgA, anti-IgM, anti-kappa light chain and anti-lambda light chain ...
The serum free light-chain assay in combination with serum protein electrophoresis and serum immunofixation electrophoresis is sufficient to screen for pathological monoclonal plasmaproliferative disorders other than AL amyloidosis which requires all the serum tests as well as 24 h urine immunofixation electrophoresis.
Serum immunofixation electrophoresis is 10 times more sensitive than SPEP in the identification of M-proteins in MGRS. [1] Serum protein electrophoresis, urine protein electrophoresis ( UPEP ), serum and urine immunofixation , serum free light chain assay, serum free light chain ratios and a bone marrow biopsy are required for the ...
The upper part is the second dimension gel with Dako antibodies against human serum proteins. More than 50 major serum proteins can be named. Fused rocket immunoelectrophoresis of an affinity chromatographic separation of human serum proteins on con A. A 15 microlitre sample from each fraction was applied (starting from left) and allowed to ...
Oligoclonal bands (OCBs) are bands of immunoglobulins that are seen when a patient's blood serum, or cerebrospinal fluid (CSF) is analyzed. They are used in the diagnosis of various neurological and blood diseases. Oligoclonal bands are present in the CSF of more than 95% of patients with clinically definite multiple sclerosis. [1]
Serum or urine protein electrophoresis or immunofixation is positive in 80-100% of cases, while serum free light chain measurement is positive in 100% of cases. [2] LHCDD is associated with multiple myeloma in 50% of cases. [2] Deposition of complement protein C3 (and sometimes C1q) may also be seen in LHCDD. [2]
serum–ascites albumin gradient SAB: staphylococcal bacteremia spontaneous abortion (that is, miscarriage) SAD: seasonal affective disorder subacromial decompression: SAH: subarachnoid hemorrhage: SAM: systolic anterior motion of the mitral valve. Severe acute malnutrition SAN: sinoatrial node: SaO 2: arterial oxygen saturation SAPS II ...