DIAGNOSTICO Flashcards

1
Q

PRUEBA (+) + ENFERMEDAD (+) =

A

VERDADERO POSTIVO (VP)

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2
Q

PRUEBA (+) + ENFERMEDAD (-) =

A

FALSO POSITIVO (FP)

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3
Q

PRUEBA (-) + ENFERMEDAD (+) =

A

FALSO NEGATIVO (FN)

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4
Q

SENSIBILIDAD (S)

A

Detecta px enfermos VP/(VP+FN) = S

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5
Q

PRUEBA (-) + ENFERMEDAD (-) =

A

VERDADERO NEGATIVO (VN)

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6
Q

ESPECIFICIDAD (E)

A

Detecta px sanos VN/(VN+FP) = E

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7
Q

Para diagnosticar enfermedad

A

Usar prueba de alta SENSIBILIDAD

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8
Q

Para diagnosticar en pacientes sanos

A

Usar prueba de alta ESPECIFICIDAD

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9
Q

VALOR PREDICTIVO POSITIVO (VPP)

A

Probabilidad de SÍ tener una enfermedad cuando el resultado es POSITIVO
VP/(VP+FP) = VPP

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10
Q

VALOR PREDICTIVO NEGATIVO (VPN)

A

Probabilidad de NO tener una enfermedad cuando el resultado es NEGATIVO
VN/(VN+FN) = VPN

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