Examen general de orina Flashcards

1
Q

Tecnica para la recoleccion de la muestra

A

tecnica de chorro medio

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2
Q

EGO para hombres con IVU de repeticion

A

4 muestras: flora uretral, flora vesical, secreción prostática, post masaje prostático

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3
Q

Que evalua el EGO

A

color
densidad
pH
hematuria
Proteinuria
glucosa y cetonas
bilirrubina y urobilinógeno

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4
Q

Densidad normal de la orina

A

1.002-1.036

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5
Q

Ph normal de la orina

A

5.5-6.5

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6
Q

pH de orina en IVU

A

> 7=calculos
<5.5=litiasis

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7
Q

Hematuria en sangre

A

> 3 eritrocitos por campo

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8
Q

Proteinuria normal en orina

A

80-150mg/dia

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9
Q

Hematuria de origen nefrológico

A

se asocia con cilindros y proteinuria, los eritrocitos son amorfos

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10
Q

hematuria de origen urologico

A

no eleva las proteínas, sus eritrocitos son de forma normal (no amorfos)

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11
Q

hematuria de origen Glomerular

A

puede ser por glomerulonefritis, LES o síndrome de Berger

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12
Q

hematuria de origen no glomerular

A

por enfermedad poliquística, necrosis papilar, analgésicos, anticoagulantes o ejercicio

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13
Q

hematuria esencial

A

puede ser por tumores, litiasis o infecciones

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14
Q

glucosa en orina

A

umbral renal = 180mg/dl

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15
Q

cetonas en orina medibles

A

ácido acetoacético, acetona y beta hidroxibutirato

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