label: Lactate dehydrogenase.periton fld/Lactate dehydrogenase.serum &#x7C; Peritoneal fluid and serum or plasma &#x7C; Chemistry - non-challenge
label_lc: lactate dehydrogenase.periton fld/lactate dehydrogenase.serum &#x7c; peritoneal fluid and serum or plasma &#x7c; chemistry - non-challenge