对可疑MM的病例,除全面了解病史和详细体检以外,应完善下列检查:全血细胞计数和分类、尿常规、肝功能、肾功能、血清蛋白电泳、免疫球蛋白定量、尿凝溶蛋白定性或尿轻链蛋白定量、全身骨骼x线摄片(特别是颅骨、胸骨、骸骨等处)、骨髓细胞学检查或活检等,对于剧烈腰背疼痛或神经系统表现者,还应进行颅脑和脊髓的MRI检查。 In cases of suspicious MM, in addition to a thorough medical history and detailed physical examination, the following tests should be refined: complete blood count and classification, urinalysis, liver function, renal function, serum protein electrophoresis, immunoglobulin quantitation, urine coagulation protein qualitative or Urine light chain protein quantitative, whole body x-ray (especially skull, sternum, bones, etc.), bone marrow cytology or biopsy, etc., for severe back pain or nervous system performance, should also be carried out in the brain and spinal cord MRI examination.