Proteinuria Flashcards

1
Q

Que te indica proteinuria en una persona

A

Enfermedad glomerular

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2
Q

Niveles normales de proteina en orina

A

<4mg/m2/h

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3
Q

Proporción proteina:creatinina NORMAL

A

<180mg/g

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4
Q

Ocasiones en las que la proteinuria es fisiologica (3)

A

1) proteinuria ortostatica
2) proteinuria febril
3) proteinuria en ejercicio

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5
Q

En que parte de la nefrona se reabsorbe mucha proteina

A

tubulo proximal

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6
Q

Una membrana glomerular NORMAL es permeable o impermeable a albumina

A

impermeable

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7
Q

Mecanismos que ocasionan proteinuria patologica ( son 2)

A

1) permeabilidad excesiva de la barrera glomerular por proteina
2) absorción dañada de proteínas en tubulo proximal

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