DETERMINATION OF INTERLEUKIN-II IN SEMINAL PLASMA AND ELEVATED IL-11 IN SEMINAL PLASMA OF INFERTILE PATIENTS WITH UROGENITAL INFECTION

This study was conducted to confirm the presence of IL-11 in human sem inal plasma, to show eventual differences between IL-11 concentration in fertile and infertile subjects, and to show if urogenital infection is a factor determining its elevation. Seminal plasma from 93 men obt ained by masturbation was examined for the presence of IL-11 using an IL-11-specific sandwich ELISA. Semen samples were obtained from 93 men divided (1) into seven groups according to the etiological diagnosis of fertility and, (2) into two groups on the basis of normal or abnorm al spermio-gram. The correlation of amount of IL-11 in seminal plasma with some spermiogram parameters was statistically evaluated. There wa s a statistically significant difference between the groups (p = 0.000 7) due to group infection of accessory genital glands, which presents the highest mean rank value as compared to all other groups. The group normal spermiogram had a mean value for IL-11 of 51.83, while the abn ormal spermiogram was 66.30. This difference is not statistically sign ificant (p > 0.05). There was no correlation between IL-11 levels and the variables of the spermiogram. These findings demonstrate IL-11 to be in seminal plasma, and elevated IL-11 levels are detected in infert ile patients with urogenital infections.