the presence of anti-sperm antibodies (asa) in semen or serum may impair sperm function leading to immunological infertility. the aim of this study was to investigate the presence of asa on the surface of sperm and in circulating blood of infertile couples. in this cross sectional study, we studied 49 couples suffering from infertility for at least one year. serum asa (igg and iga classes) was ...

OBJECTIVES Over the last two decades, increasing interest has been focused on the association between autoimmune polyneuropathies and anti-neuronal autoantibodies in immune-mediated polyneuropathy. The possible appearance of these autoantibodies in systemic diseases that are not limited to the nervous system has not been fully addressed yet. METHODS We evaluated 32 patients with systemic lupu...

OBJECTIVE Cellular inclusions of hyperphosphorylated tau are a hallmark of tauopathies, which are neurodegenerative disorders that include Alzheimer's disease (AD). Active and passive immunization against hyperphosphorylated tau has been shown to attenuate phenotypes in model mice. We developed new monoclonal antibodies to hyperphosphorylated tau and sought high therapeutic efficacy for future ...

conclusions the present findings reveal a relatively high presence of anti-hev iggs and clearly indicate that hev infection is still present in northern algeria. further, the prediction of hev genotype using different antigens generated from the different hev genotypes shows that the causative strains are more likely to be of genotype 1. background two hepatitis e virus (hev) outbreaks occurred...

BACKGROUND Anti-neuronal autoimmunity may cause cognitive impairment that meets the criteria for dementia. Objective. Our aim was to detect the incidence and clinical features of autoimmune encephalitis imitating clinical findings of primary dementia disorders and to delineate the validity of anti-neuronal antibody screening in dementia patients. METHODS Fifty consecutive patients fulfilling ...

PURPOSE Favourable small cell lung carcinoma (SCLC) survival outcomes have been reported in patients with paraneoplastic neurological disorders (PNDs) associated with neuronal antibodies (Neur-Abs), but the presence of a PND might have expedited diagnosis. Our aim was to establish whether neuronal antibodies, independent of clinical neurological features, correlate with SCLC survival. EXPERIM...

Glutamate receptor δ2 (GluRδ2) is expressed in the neuronal postsynaptic densities at the junctions between the Purkinje cells and the parallel fibers. Recent reports have described patients with opsoclonus who possess anti-GluRδ2 antibodies. We report the case of a 53-year-old man with opsoclonus whose cerebrospinal fluid was positive for anti-GluRδ2 antibodies. Electronystagmography revealed ...

Background: Immunopathological and inflammatory processes play important roles in the initiation and development of Ischemic Heart Disease (IHD). Objective: The aim of this study was to evaluate the serum levels of several autoantibodies including rheumatoid factor (RF), anti-nuclear antibodies (ANA), anti-small nuclear ribonucleoprotein (anti-Sm), anti-phosphatidylserine (anti-PS) and anti-car...

cd19 is expressed on b- lineage cells and follicular dendritic cells and plays a key role in b cell malignancies and autoimmune diseases. thus, it has been considered as potential target for several monoclonal antibodies (mabs). for decades, chemotherapy has been known as one of the major antitumor therapies eradicating high proliferative tumor cells. but, anti- cd19 mabs developed for treating...