Solid-phase enzyme-linked immunosorbent assay for detection of hepatitis A-specific immunoglobulin M.
SA Locarnini, AG Coulepis, AM Stratton, J Kaldor, ID Gust
Journal of Clinical Microbiology | Published : 1979
A solid-phase enzyme linked immunosorbent assay was developed for the detection of immunoglobulin M antibody to hepatitis A virus. The system was capable of detecting hepatitis A-specific immunoglobulin M in a single dilution of serum and appears to be a reliable and rapid means of establishing a diagnosis of hepatitis A infection. Specific immunoglobulin M was only detected in patients with serologically confirmed hepatitis A and not in patients with other forms of hepatitis, chronic liver disease, or autoimmune disease. In patients with hepatitis A, specific immunoglobulin M was usually detectable for 6 weeks after the onset of dark urine, and the longest period for which it was present in..View full abstract