Testing for complications and prognosis Blood tests typically include complete blood count with white blood cell differential, kidney function and liver tests (including serum creatinine, bilirubin, calcium, aspartate aminotransferase, albumin, alkaline phosphatase, and lactate dehydrogenase), uric acid, beta-2 microglobulin, and vitamin D levels. Serum protein electrophoresis with IgG, IgA, and IgM immunoglobulin levels are also done.