https://www.selleckchem.com/ Further studies examining role of anti-CFI antibodies in aHUS is warranted with longitudinal and genetic studies. Infections and/or inflammation processes of male genital tract are highly prevalent and often associated with risk of infertility. These conditions represent a possible cause of leukocytospermia, which is still under debate. Leukocytes are key-factors to reactive oxygen species (ROS) production and the increase of ROS in semen fluid is associated with the worsening of semen parameters. At present, there are not appropriate andrological tests to identify asymptomatic inflammatory conditions when the amount of leukocytes is in the normal range. We studied the innate immunity profile of myeloperoxidase and lactoferrin (MPO/LAC) proteins expressed in the semen fluid of 39 men evaluated for couple infertility, in the absence of leukocytospermia. The presence of both MPO and LAC proteins was associated with a decrease of sperm concentration and of progressive/total motility, whereas the increase of MPO-/LAC + indicated a worse sperm morphology. It is worth to report the predictive potential of MPO+/LAC + pattern (above 4.36 %) as a biological marker to distinguish normozoospermic from pathological patients. Our findings indicate MPO/LAC analysis as a potential diagnostic tool to identify asymptomatic conditions eventually related to male infertility, even when the number of leukocytes in semen fluid is below 1 million/mL. Our findings indicate MPO/LAC analysis as a potential diagnostic tool to identify asymptomatic conditions eventually related to male infertility, even when the number of leukocytes in semen fluid is below 1 million/mL.Asthma is a common respiratory immune disease in children and adults, and interleukin-4 (IL-4) is one of the key factors for the onset of asthma. Therefore, targeting human IL-4 and IL-4 receptor alpha (IL-4RA) has become one of the strategies for targeted therapy of cytokines. Herein, we established