What is HBsAg elisa positive range?

HBsAg (Hepatitis B surface antigen) ELISA test results are typically reported as either positive or negative, rather than a specific numerical range. A positive result indicates the presence of Hepatitis B virus in the blood, suggesting an active infection. Generally, any detectable level of HBsAg is considered positive, while a negative result indicates that HBsAg is not present. For specific quantitative values, laboratories may provide a cutoff point, which can vary, but it is essential to refer to the specific assay's guidelines for interpretation.