Introduction: Enzyme-linked immunosorbent assay (ELISA) is a widely utilized technique in research and disease diagnostics, offering high sensitivity and specificity. However, despite its benefits, ELISA testing is not immune to challenges. One significant hurdle faced by laboratories and clinicians is interference from various factors, such… Read More »Surmounting Hurdles in ELISA Testing: Tackling Interference from Heterophilic Antibodies and Rheumatoid Factors in ELISA