BK virus (BKV) is a polyomavirus that is able to cause renal dysfunction in transplanted grafts via BK virus-associated nephritis (BKVAN). This condition was mis-diagnosed in the past due to clinical and histopthological similarities with acute rejection. Due to the prevalence of the virus in the population, it is an important pathogen in this context, and so it is important to understand how t...

BACKGROUND Reactivation of BK polyoma virus causes a destructive virus allograft nephropathy (BKVAN) with graft loss in 46%. Treatment options are limited to reduced immunosuppression and largely ineffective antiviral agents. Some studies suggest benefit from intravenous immunoglobulin (IVIG). METHODS We evaluated effectiveness of adjuvant IVIG to eliminate virus from blood and tissue, in a r...

BK virus (BKV) infection after kidney transplantation can cause BKV nephropathy (BKVAN) resulting in graft dysfunction and allograft loss. The treatment for BKVAN is reduction of the immunosuppressive load which increases risk transplant rejection. There no biomarker to monitor activity besides viral load. value Enzyme-Linked Immunosorbent Spot (ELISPOT) assay as a tool recipient's anti-BKV imm...

BACKGROUND Primary infection with BK virus (BKV) is occurred during childhood and usually asymptomatic, but after initial infection, BKV may persist lifelong in the kidney and genitourinary tract. Reactivation may occur in individuals with compromised immunity such as renal transplant recipients. Due to the role of BKV in BK virus-associated nephropathy (BKVAN) and potentially renal allograft r...

Abstract Background BK viremia in renal transplant recipients increases risk of virus-associated nephropathy (BKVAN), posing a threat to allograft function. Up 30% all develop and 1-10% will BKVAN. With no effective antiviral, the mainstay therapy prevent BKVAN is immunosuppression reduction (IR). Case series showed potential efficacy using intravenous immunoglobulins (IVIG) treat viremia. Howe...

CONTEXT BK virus (BKV) viremia and BKV-associated nephropathy (BKVAN) have become a serious nuisance to kidney transplant (KT) patients since the mid-nineties, when the incidence of this disease has increased significantly. EVIDENCE ACQUISITION Directory of open access journals (DOAJ), EMBASE, Google Scholar, PubMed, EBSCO, and Web of Science have been searched. RESULTS Many hypothesis have...

Background: Primary infection with BK virus (BKV) is occurred during childhood and usually asymptomatic, but after initial infection, BKV may persist lifelong in the kidney and genitourinary tract. Reactivation may occur in individuals with compromised immunity such as renal transplant recipients. Due to the role of BKV in BK virus-associated nephropathy (BKVAN) and po...

bk virus (bkv) is a polyomavirus with seroprevalence in adults, ranging from 60 to 100%. it is considered as usual cause of renal dysfunction after the allograft renal transplantation nephropathy. potent immunosuppressive therapy in kidney transplantation can lower the rate of acute rejection. therefore, untreated bkv infections lead to kidney allograft dysfunction or loss. in order to estimate...

background: primary infection with bk virus (bkv) is occurred during childhood and usually asymptomatic, but after initial infection, bkv may persist lifelong in the kidney and genitourinary tract. reactivation may occur in individuals with compromised immunity such as renal transplant recipients. due to the role of bkv in bk virus-associated nephropathy (bkvan) and potentially renal allograft ...