Autoimmune encephalitis (AE) is a serious neurological condition caused by autoantibodies targeting neuronal surface or intracellular antigens, leading to seizures, cognitive decline, psychiatric symptoms, and movement disorders. At Southern Medical Supplies Limited (SMSL), we provide a comprehensive range of autoimmune encephalitis diagnostic tests that detect key antibodies such as anti-NMDA receptor, anti-LGI1, anti-CASPR2, anti-GABA, and anti-AMPA. Our portfolio includes ELISA, immunoblot, immunofluorescence, molecular, and biomarker assays from globally trusted partners including EUROIMMUN, Ansh Labs, Randox, Streck, and Bio-Rad, ensuring superior sensitivity, specificity, and reproducibility. These advanced diagnostic solutions support clinicians in achieving early diagnosis, confirming antibody profiles, monitoring disease progression, and guiding personalized treatment strategies, ultimately improving patient care and neurological outcomes in autoimmune encephalitis.