Narjis Kraïmi

Beyond correlation: Intraclass correlation and bland-altman analysis reveal poor absolute agreement across multiplex cytokine immunoassay platforms

Cross-platform comparisons of serum cytokine immunoassays have often focused on rank correlation, but the extent of absolute agreement and systematic bias between platforms remains insufficiently characterized. Few independent head-to-head evaluations have compared multiple immun...

Microbial metabolite p-cresol associates with constipation in adults with high-functioning autism spectrum disorder and induces constipation-like symptoms in mice

Abstract Gastrointestinal (GI) symptoms are prevalent in Autism Spectrum Disorder (ASD), yet their biological correlates remain poorly understood, notably in adults. The microbiota-derived metabolite p- cresol is reported to be elevated in the urine and stool of ASD patients, but...