Sepsis is a life-threatening reaction to an infection which occurs when your immune system overreacts to the ailment and starts to damage your body’s own tissues and organs, according to the NHS.

Source: https://www.independent.co.uk/life-style/health-and-families/itv-jason-watkins-london-nutrients-b2310029.html

‘Telling her she overreacts might, at one time, have subdued her, but these days she has the power to walk away.’

Source: https://www.theguardian.com/lifeandstyle/2023/jul/09/my-sister-has-cut-me-out-of-her-life-should-i-fight-to-keep-her-philippa-perry

'Those cats are unable to control the virus infection so it replicates out of control and their immune system overreacts to it,' Dr Tarlinton said.

Source: https://www.dailymail.co.uk/health/article-12292153/Pet-owners-agony-killer-cat-coronavirus-supposedly-headed-BRITAIN-victims-crisis-turning-Cyprus-island-dead-cats.html?ns_mchannel=rss&ns_campaign=1490&ito=1490