[Determination of the normal range of serum LH and FSH ... | 合法醫療器材資訊網

由NItoh著作·1990·被引用3次—Thenormalrange,whichincludedindividualpulsatilesecretion,andthedifferencesinmeasuredvaluesamongthelaboratorieswasasfollowings:LH(​RIA):7.6- ...

To determine the normal range of serum LH and FSH levels, blood samples from 53 normal adult males were measured by a double antibody radioimmunoassay system and a new immunoradiometric assay (IRMA) system. It was necessary to evaluate the individual pulsatile secretion and the differences in measured values among laboratories to determine the normal range. Therefore, in 53 normal adult males lacking any evidence of hormonal abnormalities, blood was sampled at 9:00 a.m. daily for 3 days, and these samples were measured in 3 laboratories. The result of the hormone concentration of blood sample was not appropriate as the normal range because of the high amplitude of LH and FSH pulses. Coefficient values (CV) between the mean value of the first two samples and the mean value of all three samples were small. Therefore, the mean value of the first two samples was clinically accurate for use as the normal range. Significant differenc...