Examen de orina Flashcards

1
Q

qué incluye el sedimento urinario?

A

GR, GB, Células epiteliales, cilindros, cristales, mucus, bacterias, otros.

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2
Q

qué incluye el dipstick?

A

pH, glucosa, cetonas, proteínas, hemoglobina, bilirrubina, urobilinógeno, nitritos

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3
Q

excreción normal de proteínas

A

<150 mg/dl/día

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4
Q

excreción normal de albúmina

A

<30 mg/día

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5
Q

el examen de proteinuria de 24 horas cuantifica solo albúmina?

A

NO. Cuantifica todas las proteínas en orina

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6
Q

criterio hematuria

A

mayor o igual a 3 GB por campo
*macroscópica es >100GR/campo

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7
Q

hematuria glomerular característica

A

GR dismórficos con cilindros hemáticos
*no duele

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8
Q

piuria

A

mayor o igual a 10 GB/campo

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9
Q

es parte del examen de orina completa la cuantificación de eosinófilos?

A

no.
*eosinofiluria característico de nefritis intersticial aguda alérgica

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10
Q

orienta a contaminación de la muestra

A

células epiteliales escamosas

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11
Q

cuándo se desprenden las células epiteliales tubulares?

A

cuando hay necrosis tubular aguda

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12
Q

ciindros anchos indican…

A

ERC

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13
Q

qué indica la esterasa leucocitaria

A

leucocituria

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14
Q

cuadro de diarrea, y consecuentemente hipovolemia puede generar necrosis tubular aguda?

A

si, se ven células tubulares epitaliales en la orina

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