Overview
The ELISA method is a sophisticated lab technique that uses specific enzymes to “color-tag” the presence of viral markers in your blood. This panel typically includes:
- HIV 1 & 2 (4th Generation): Simultaneously looks for HIV antibodies and the p24 antigen, significantly shortening the “window period.”
- HBsAg (Hepatitis B): Detects the surface antigen of the Hepatitis B virus.
- HCV (Hepatitis C): Detects the specific antibodies produced against the Hepatitis C virus.
[Image: Diagram of an ELISA plate showing the colorimetric reaction]
Why Choose ELISA Over Rapid Tests?
- Superior Accuracy: ELISA is less prone to the “user error” associated with rapid kits and has a much lower rate of false negatives.
- Early Detection: 4th Generation ELISA can detect HIV up to two weeks earlier than standard antibody tests.
- Quantitative Potential: In some cases, the “optical density” of the ELISA can give doctors a hint about the strength of the viral presence.
₹1,500.00