Should I Get My Antibodies Checked Post-Vaccination? : Goats and Soda – NPR

. Frederic J. Brown=/ AFP through Getty

A phlebotomist draws blood at a totally free COVID-19 antibody testing event on Feb. 17 in Pico Rivera, Calif

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The current COVID-19 vaccines target the SARS-CoV-2 spike protein, so unless the antibody test is looking for antibodies to that protein, the test outcomes will have no significance. In a current blog site post for the University of Texas, Dr. Luis Ostrosky, head of transmittable illness for the universitys medical school, wrote, “when most people sign up for a test, most laboratories and providers are generally evaluating for anti-nucleocapsid antibodies. In other words, numerous of the antibody tests available now would only be able to tell you whether you have antibodies as an outcome of getting COVID, and not from having actually gotten a vaccine.

Immunology experts say there is little to be gotten, for now, from an antibody test, for a number of factors. Researchers have actually established some tests and are working on improving them, but more work stays to be done, says Fitchenbaum, and for now the Centers for Disease Control and Prevention (CDC) does not suggest examining for antibodies after vaccination. Their reasoning includes the truth that, while there are numerous COVID-19 antibody tests being utilized by business laboratories, many look for antibodies that are different than the ones produced by the vaccines in use, so they will not offer much information.

The current COVID-19 vaccines target the SARS-CoV-2 spike protein, so unless the antibody test is looking for antibodies to that protein, the test results will have no significance. In a recent blog site post for the University of Texas, Dr. Luis Ostrosky, head of transmittable illness for the universitys medical school, composed, “when the majority of individuals sign up for a test, most laboratories and providers are usually evaluating for anti-nucleocapsid antibodies. In other words, many of the antibody tests readily available now would just be able to tell you whether you have antibodies as an outcome of getting COVID, and not from having gotten a vaccine.

Scientists have developed some tests and are working on perfecting them, however more work remains to be done, says Fitchenbaum, and for now the Centers for Disease Control and Prevention (CDC) does not suggest examining for antibodies after vaccination. Their thinking includes the truth that, while there are a number of COVID-19 antibody tests being used by business labs, most look for antibodies that are various than the ones produced by the vaccines in use, so they will not provide much information.

toggle caption Frederic J. Brown=/ AFP via Getty Images

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