Factitiously low recoveries of urea in control sera by the Kodak Ektachem method.
Libeer
J C
JC
Cooreman
W
W
Theunis
L
L
D005188:False Negative Reactions; D006801:Humans; D006863:Hydrogen-Ion Concentration; D011786:Quality Control; D011933:Reagent Kits, Diagnostic / Q000592:standards*; D014508:Urea / Q000097:blood*
D011933:Reagent Kits, Diagnostic; D014508:Urea