Mi 3.2 ferro, Gaucher Flashcards

1
Q

TRANSFERRINA
Proteina intra o extrac?

Funzione:

lega .

A

extracellulare

trasporto Fe

max 2 atomi di Fe

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2
Q

TRANSFERRINA
poca o tanta nel siero?

A

Abbondante (g/dl)

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2
Q

TRANSFERRINA
Aumenta in

A

siderocarenza

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3
Q

SATURAZIONE TRANSFERRINICA (TSAT)
Si ottiene misurando nel siero,

A

sideremia e transferrina

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4
Q

SATURAZIONE TRANSFERRINICA (TSAT)

A
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5
Q

SATURAZIONE TRANSFERRINICA (TSAT)
< 20%

> 45%

A

siderocarenza

sovraccarico di ferro (iron overload, IO)

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5
Q

SATURAZIONE TRANSFERRINICA (TSAT)
Valori normali:

A

20-45%

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6
Q

SATURAZIONE TRANSFERRINICA (TSAT)
Falso aumento: in caso di

A

transferrina molto bassa (es. pz cirrotico con iposintesi epatica)

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7
Q
A
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