[An automated spectrofluorometry method for urinary estrogens determination in pregnant and non-pregnant subjects (author's transl)].

An automated method has been developed for the measurement of estrogens in the urine of pregnant and non-pregnant subjects. Using the Kober-Ittrich fluorescence procedure, this automated method was applied to the assay of estrogens in the purified urinary extracts of non-pregnant women, men or children. For pregnant-women it had been possible to simplify the purification of urinary extracts, and the reaction was performed directly on the sodium hydroxide fraction. The precision, accuracy, and sensitivity of the method had been analysed.