Measurement of 13,14-dihydro-15-keto-prostaglandin F(2α) an[6-keto-prostaglandin F(1α) in plasma by radioimmunoassay without prior extraction or chromatography

A method is described whereby 13,14-dihydro-15-keto-prostaglandin F(2α) and 6-keto-prostaglandin F(1α) can be measured by radioimmunoassay in human plasma directly. The results of measurements obtained by this method are both reproducible and accurate and are in good agreement with results reported using different techniques