Coombs’ test positive autoimmune hemolytic anemia accompanied by myelodysplastic syndrome that became Coombs’ test negative after azacitidine administration
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DOI: 10.1007/s00277-021-04652-3
Abstract: Myelodysplastic syndromes (MDS) are a group of clonal bone marrow neoplasms characterized by ineffective hematopoiesis, manifesting as morphologic dysplasia in hematopoietic cells and peripheral cytopenia(s) [1]. Autoimmune hemolytic anemia (AIHA) is an autoimmune disease (AD)… read more here.
Keywords: administration; coombs test; cycle; test positive ... See more keywords
Clinical, immunological and virological characterization of COVID-19 patients that test re-positive for SARS-CoV-2 by RT-PCR
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DOI: 10.1016/j.ebiom.2020.102960
Abstract: Abstract Background Some COVID-19 cases test positive again for SARS-CoV-2 RNA following negative test results and discharge, raising questions about the meaning of virus detection. Better characterization of re-positive cases is urgently needed. Methods Clinical… read more here.
Keywords: positive sars; positive cases; covid; test positive ... See more keywords
Modelling transmission and control of Mycobacterium avium subspecies paratuberculosis within Irish dairy herds with compact spring calving.
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DOI: 10.1016/j.prevetmed.2020.105228
Abstract: Paratuberculosis is a chronic bacterial infection of the intestine in cattle caused by Mycobacterium avium subspecies paratuberculosis (Map). To better understand Map transmission in Irish dairy herds, we adapted the French stochastic individual-based epidemiological simulation… read more here.
Keywords: transmission; control; map; irish dairy ... See more keywords
Post-COVID-19 condition at 6 months and COVID-19 vaccination in non-hospitalised children and young people
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DOI: 10.1136/archdischild-2022-324656
Abstract: Objectives To describe the physical and mental health of children and young people (CYP) 6 months after infection with SARS-CoV-2 and explore whether this varies by COVID-19 vaccination. Design A non-hospitalised, national cohort of people aged… read more here.
Keywords: positive test; negative cyp; test; test positive ... See more keywords
Follow-Up SARS-CoV-2 PCR Testing Outcomes From a Large Reference Lab in the US
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DOI: 10.3389/fpubh.2021.679012
Abstract: By analyzing COVID-19 sequential COVID-19 test results of patients across the United States, we herein attempt to quantify some of the observations we've made around long-term infection (and false-positive rates), as well as provide observations… read more here.
Keywords: pcr testing; test results; reference; test positive ... See more keywords
Higher biosecurity level was associated with reduced risk of Danish dairy cattle farms becoming test-positive for Salmonella Dublin in a nested case–control study
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DOI: 10.3389/fvets.2025.1566380
Abstract: Salmonella Dublin (S. Dublin) is a cattle-adapted bacterium with enzootic occurrence in cattle populations of many countries. Preventing the spread of S. Dublin between cattle farms requires an understanding of the local pathways for the… read more here.
Keywords: dublin; test positive; level; biosecurity ... See more keywords