Lactate dehydrogenase.periton fld/Lactate dehydrogenase.serum:RelRto:Pt:Periton fld+Ser/Plas:Qn
lactate dehydrogenase.periton fld/lactate dehydrogenase.serum:relrto:pt:periton fld+ser/plas:qn
LDH in peritoneal fluid/Lactate dehydrogenase in serum (Periton fld+S/P) [Relative ratio]
ldh in peritoneal fluid/lactate dehydrogenase in serum (periton fld+s/p) [relative ratio]