Correlated Drug Terms (0)

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	Name (Synonyms)	Correlation

Correlated MeSH Terms (5)

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	Name (Synonyms)	Correlation
D016171	Torsades de Pointes NIH	1.00
D001919	Bradycardia NIH	1.00
D054537	Atrioventricular Block NIH	1.00
D001281	Atrial Fibrillation NIH	1.00
D001145	Arrhythmias, Cardiac NIH	0.58

Correlated HPO Terms (5)

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	Name (Synonyms)	Correlation
HP:0004757	Paroxysmal atrial fibrillation HPO	1.00
HP:0001678	Atrioventricular block HPO	1.00
HP:0001664	Torsade de pointes HPO	1.00
HP:0001662	Bradycardia HPO	1.00
HP:0011675	Arrhythmia HPO	0.58

Primary Outcomes

Description: these serological assays are of critical importance to determine previous exposure,How many people really got infected, and for what reasons, how many patients are asymptomatic, and what is the real mortality rate in a defined population

Measure: diagnostic value of COVID-19 antibodies testing

Time: baseline

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Description: these serological assays are of critical importance to determine seroprevalence, previous exposure and identify highly reactive human donors for the generation of convalescent serum as therapeutic method for infected persons

Measure: Role of COVID -19 Antibodies testing in treatment of Patients

Time: Baseline

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Description: Serological assay of COVID-19 antibodies testing will support contact tracing and screening of health care workers to identify those who are already immune. How many people really got infected, in how many did the virus escape the PCR diagnosis, and for what reasons, how many patients are asymptomatic, and what is the real mortality rate in a defined population

Measure: Assement of COVID -19 prevalence among healthcare workers

Time: Baseline

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