What is considered a low Covid antibody count?
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| Papers (7) | Insight |
|---|---|
17 Citations | Low antibody avidity may contribute to low index values once infection is established. |
420 Citations | In hospitalized patients, clinicians should consider low lymphocyte count as well as the serum levels of CRP, D-dimers, ferritin and IL-6 which may be used in risk stratification to predict severe and fatal COVID-19. |
651 Citations | Authors' conclusions The sensitivity of antibody tests is too low in the first week since symptom onset to have a primary role for the diagnosis of COVID‐19, but they may still have a role complementing other testing in individuals presenting later, when RT‐PCR tests are negative, or are not done. |
| Most COVID-19 patients already have high neutralizing antibody titers at hospital admission. | |
| The findings suggest that low titres of antibody are widespread in the population. | |
35 Citations | Estimated sensitivities were low, highlighting the limited value of antibody detection in CoVID-19. |
651 Citations | Sensitivity has mainly been evaluated in hospitalised patients, so it is unclear whether the tests are able to detect lower antibody levels likely seen with milder and asymptomatic COVID‐19 disease. |
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