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