CNNE 838510 - ¿por que existen dos tipos de pruebas para el coronavirus?
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PCR y serología, las dos pruebas para identificar el covid-19 con objetivos distintos
Aristegui
23:19 ET (03:19 GMT) 28 de mayo de 2020
La doctora Kathleen Page, profesora asociada en la Escuela de Medicina de la Universidad Johns Hopkins, explica que existen dos tipos de pruebas para identificar si una persona tiene covid-19. La prueba PCR identifica al virus y sirve para conocer casos actuales, mientras que la prueba de serología se encarga de medir anticuerpos y sirve para conocer al total de la población que está o estuvo infectada.
02:50 - Fuente: CNN
MÁS DE ARISTEGUI 16 videos
CNNE 838510 - ¿por que existen dos tipos de pruebas para el coronavirus?
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PCR y serología, las dos pruebas para identificar el covid-19 con objetivos distintos
02:50
En curso
- Fuente: CNN
Deputy Ricardo Monreal, of the Morena party, arrives at the inauguration ceremony of Mexico's President-elect Claudia Sheinbaum at the Congress of the Union in Mexico City on October 1, 2024. (Photo by CARL DE SOUZA / AFP) (Photo by CARL DE SOUZA/AFP via Getty Images)
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La lucha de poder en Morena representa "una enorme tensión para Sheinbaum", dice Alberto Aziz
04:39
En curso
- Fuente: CNN
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Aziz: La concentración de poder enfrenta a líderes de Morena
04:26
En curso
- Fuente: CNN
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Senador del oficialismo: La incertidumbre por la reforma al Infonavit se da en lo político
01:28
En curso
- Fuente: CNN
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Senadora: Gobierno de México tendrá acceso a ahorros de los trabajadores
03:10
En curso
- Fuente: CNN
The portrait of Islamist group Hayat Tahrir al-Sham (HTS) leader Abu Mohammed al-Jolani is pictured on the back of a car in the coastal Syrian city of Latakia, on December 10, 2024. Islamist-led rebels declared on December 8, that they have taken the Syrian capital in a lightning offensive, sending President Bashar al-Assad fleeing and ending five decades of Baath rule in Syria. The region of Latakia was the heartland of Assad's minority Alawite community, but after the rebel takeover, people there toppled a statue of the deposed dictator's father. (Photo by AAREF WATAD / AFP) (Photo by AAREF WATAD/AFP via Getty Images)
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Ghitis: La guerra civil en Siria podría volver si las distintas milicias no aceptan al nuevo grupo
02:55
En curso
- Fuente: CNN
Portraits of Syria's President Bashar al-Assad (R) and Iran's supreme leader Ayatollah Ali Khamenei stand as Palestinians sit at the entrance of the Yarmuk camp for Palestinian refugees, south of Damascus, during a delivery of humanitarian aid provided by Iran as part of the Muslim holy fasting month of Ramadan on March 26, 2024. (Photo by LOUAI BESHARA / AFP) (Photo by LOUAI BESHARA/AFP via Getty Images)
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Ghitis: Irán ha perdido mucho poder tras la caída del régimen de al-Assad
05:09
En curso
- Fuente: CNN
Palestinians inspect the damage after an Israeli strike on the Nuseirat refugee Camp in the central Gaza Strip on December 7, 2024, amid the ongoing conflict between Israel and the Palestinian Hamas militant group. (Photo by Eyad BABA / AFP) (Photo by EYAD BABA/AFP via Getty Images)
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Guevara: Israel debe buscar la liberación de rehenes en Gaza con diplomacia
02:06
En curso
- Fuente: CNN
A woman surveys the rubble of destroyed buildings in the Nuseirat refugee camp, central Gaza Strip, on December 7, 2024. Following Israeli airstrikes, the Nuseirat refugee camp in Gaza has been left in devastation. (Photo by Moiz Salhi / Middle East Images / Middle East Images via AFP) (Photo by MOIZ SALHI/Middle East Images/AFP via Getty Images)
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Informe de Amnistía Internacional dice que Israel comete genocidio en Gaza
04:26
En curso
- Fuente: CNN
DAMASCUS, SYRIA - DECEMBER 8: A woman waves the flag of the Syrian rebels as people gather to celebrate the fall of the government, in Umayyad Square on December 8, 2024 in Damascus, Syria. Rebel forces in Syria claimed that they had retaken the capital from longtime ruler Bashar al-Assad, who was reported to have fled the country. Syria has been mired in a multi-party civil war since 2011, amid the Arab Spring uprisings. (Photo by Ali Haj Suleiman/Getty Images)
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Experto encuentra "señales ominosas" en el futuro de Siria tras la caída del régimen de Assad
03:05
En curso
- Fuente: CNN
TOPSHOT - Russian President Vladimir Putin holds a meeting with his Syrian counterpart Bashar al-Assad via a video conference call at the Novo-Ogaryovo state residence outside Moscow on November 9, 2020. (Photo by Alexey NIKOLSKY / SPUTNIK / AFP) (Photo by ALEXEY NIKOLSKY/SPUTNIK/AFP via Getty Images)
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Moisés Garduño: La caída de Assad se debe al debilitamiento de sus aliados internacionales
02:36
En curso
- Fuente: CNN
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Kaplan: Documental impulsó iniciativa para ayudar al personal de limpieza en México
02:12
En curso
- Fuente: CNN
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Kaplan: Gran parte del personal de limpieza en México trabaja en condiciones difíciles
03:16
En curso
- Fuente: CNN
A woman casts her vote during the Venezuelan presidential election, in Caracas on July 28, 2024. Venezuelans vote Sunday between continuity in President Nicolas Maduro or change in rival Edmundo Gonzalez Urrutia amid high tension following the incumbent's threat of a "bloodbath" if he loses, which polls suggest is likely. (Photo by RAUL ARBOLEDA / AFP) (Photo by RAUL ARBOLEDA/AFP via Getty Images)
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Antonia Urrejola: Caso de DD.HH. en Venezuela servirá de antecedente para otros países
02:34
En curso
- Fuente: CNN
CARACAS, VENEZUELA - JULY 28: Incumbent President of Venezuela Nicolás Maduro casts his vote during the presidential elections at Escuela Ecológica Bolivariana Simón Rodríguez on July 28, 2024 in Fuerte Tiuna, Caracas, Venezuela. Venezuelans go to polls for the presidential election between Nicolás Maduro, current president, and opposition candidate Edmundo González. (Photo by Jesus Vargas/Getty Images)
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Ignacio Álvarez: Comisión de la ONU empodera a los venezolanos al investigar la elección presidencial
02:05
En curso
- Fuente: CNN
South Korea's President Yoon Suk Yeol attends the third session of the G20 Leaders' Meeting in Rio de Janeiro, Brazil, on November 19, 2024. (Photo by Mauro PIMENTEL / AFP) (Photo by MAURO PIMENTEL/AFP via Getty Images)
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José Luis Bernal: El presidente de Corea del Sur es un político poco experimentado
02:09
En curso
- Fuente: CNN