Antibodies are pretty amazing. Not only do they protect us and serve diagnostic functions in the clinic, they are also indispensable tools for biological research. They are used for protein ...

Common issues and how to avoid them Although antibodies are designed to recognize a target protein, they may not be able to do so in all applications —namely, those that alter the target protein ...

Isn't it? -- those and any other antibody against SARS-CoV-2. But you do start making these antibodies seven to 14 days after you're initially infected. And IGM, as you mentioned, they come up first.

Among the many lingering questions about the coronavirus, one of the most crucial is: How long do antibodies last? With some diseases, like measles and hepatitis A, infection is a one-and-done deal.