IgM.CSF/IgM.serum:RelRto:Pt:Ser+CSF:Qn
igm.csf/igm.serum:relrto:pt:ser+csf:qn
immunoglobulin M.CSF/immunoglobulin M.serum:Relative Ratio:To identify measures at a point in time:Serum+Cerebral spinal fluid:Quantitative
immunoglobulin m.csf/immunoglobulin m.serum:relative ratio:to identify measures at a point in time:serum+cerebral spinal fluid:quantitative