The direct test looks for antibodies that are stuck to red blood cells. The indirect test looks for antibodies floating in the liquid part of your blood, called serum.

Indirect ELISA test. Originally developed in 1978 5 for the detection of human serum albumin, the indirect ELISA, or iELISA, works in a very similar way to the direct ELISA except for the addition of ...

The global ELISA diagnostic test market revenue to reach USD 2.27 billion during 2022 to 2030.Pune, India, Nov. 03, 2023 (GLOBE NEWSWIRE) -- Enzyme-Linked Immunosorbent Assay (ELISA) is a ...