Steve Bryson, PhD, science writer —

Soliris (eculizumab) safely and effectively treated chronic kidney disease in children with atypical hemolytic uremic syndrome (aHUS), a review study confirmed. Researchers suggested that more research is necessary, however, to establish its effectiveness, safety, and time of discontinuation in the long term. The review study, “The treatment…

Uterine fibroid surgery triggered atypical hemolytic uremic syndrome (aHUS) in a woman without disease-related genetic defects, a case study reported. Clinicians should investigate conditions such as aHUS after major gynecologic surgery accompanied by kidney impairment and abnormal lab tests indicating red blood cell damage to prevent irreversible kidney disease,…

A 26-year-old man developed atypical hemolytic uremic syndrome (aHUS) triggered by a lung infection and caused by a previously unreported genetic mutation, a case study described. According to researchers, his case highlights the importance of genetic testing for a definitive diagnosis of inherited aHUS. The case study, “A…

Relapses of Crohn’s disease, an inflammatory bowel condition, lessened the efficacy of Soliris (eculizumab) in an adolescent girl with atypical hemolytic uremic syndrome (aHUS), a case study reported. “Increased doses of [Soliris] may be necessary to maintain therapeutic blood levels of [Soliris] and full complement blockade, especially if…

Severe colon infection caused by the bacteria Clostridioides difficile triggered a rare case of atypical hemolytic uremic syndrome (aHUS) in a healthy young woman, a case study reported. She responded quickly to treatment with Soliris (eculizumab), its scientists noted, leading them to suggest this bacterial infection can be…

Ultomiris (ravulizumab) can safely and effectively treat women with atypical hemolytic uremic syndrome (aHUS) whose symptoms are triggered by pregnancy, a Phase 3 clinical trial analysis reveals.  The study, “Efficacy and safety of the long-acting…

A common mutation in the CD46 gene associated with atypical hemolytic uremic syndrome (aHUS) onset does not seem to be enough to trigger the disorder, as it occurs in both affected and unaffected family members, a genetic analysis shows.  Further analysis found evidence of an…

The rejection of a kidney transplant was found to be the cause of intestinal bleeding and pain in a woman with atypical hemolytic uremic syndrome (aHUS) without systemic symptoms.  A report describing that case, “Isolated thrombotic…

Difficulties in diagnosing atypical hemolytic uremic (aHUS) syndrome in the absence of family history are illustrated in the story of a girl in Sri Lanka who, after multiple diagnoses, was successfully treated for aHUS by long-term plasma exchange, a case study reported. …

The activity of a molecule called ADAMTS13 can predict the outcome of patients with with atypical hemolytic uremic syndrome (aHUS) and their response to plasma exchange therapy (PEX), as well as guide treatment decisions, a Korean study suggests. The study, “…