[Radioimmunoassay of tetrahydroaldosterone in urine].
A radioimmunoassay for urinary tetrahydroaldosterone is described. An antiserum, elicited by a 3-carboxy-methyloxime 18-21 aldosterone diacetate conjugated to bovine serumalbumine, with which tetrahydroaldosterone cross reacts, is used. The method is specific, sensitive (10 pg/tube), accurate, reproducible (7%), thus allowing sufficient reliability for clinical applications. In 19 normal adults subjects under unrestricted sodium intake, the urinary tetrahydroaldosterone averaged 59,8+/-29,4 mug/24 h.
D000328:Adult; D000450:Aldosterone / Q000031:analogs & derivatives* / Q000652:urine; D003429:Cross Reactions; D006801:Humans; D011863:Radioimmunoassay; D013256:Steroids / Q000652:urine; D014316:Tritium
D013256:Steroids; D014316:Tritium; D000450:Aldosterone
Dosage radioimmunologique de la tétrahydroaldostérone dans l'urine