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Corona manipulates the immune system and baffles scientists.
With the beginning of the spread of the new Corona virus, scientists treated patients who contracted it as if they were protected from recurring infections, especially with their bodies producing large amounts of antibodies.
But Matthew Woodruff, an immunology researcher at Emory University, said: “We were wrong,” as the picture seems much more complex.
The journal Science Alert cited a study in which Woodruff participated, published in the journal “Nature,” that Corona caused a change in immunity in some people, causing their immune systems to become as dangerous as the virus.
The study indicated that the role of the immune system has changed for some from “cure to destroy”, and the antibodies it secretes cause blood clots and infections in multiple organs.
This has led some physicians to use drugs that suppress the immune system response, but until now, scientists have not identified parts or stages that can understand the nature of the defect in immune regulation to identify patients who will need a different approach. to treat them and suppress or boost your immunity.
The study showed that antibodies are more like powerful weapons within the body, but in Corona’s case, some of them are activated in a way that damages everything they encounter, be it viral cells or even cells belonging to the body, which is what happens when an error occurs in determining the identity of the virus.
The immune system generally avoids attacking the body’s cells by training it to recognize the cells of different viruses, but this process takes about two weeks, and during severe cases this can mean the difference between life and death.
That is why the body releases antibodies to attack viruses until it is designed and developed for virus-specific antibodies. The antibodies released in the first stage are sometimes stronger than necessary.
Woodruff says that the medical community still needs more studies to determine which patients are suitable to dampen or boost their immune responses.
More broadly, immunity to Covid-19 is still not well understood, as experts focus heavily on antibodies, but researchers hope that another form of cell-based immune response called T-lymphocytes could slow the epidemic. .
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