Plaquetopenia Flashcards

1
Q

Quando transfundir plaquetas

A

Terapêutica (c/ sangramento) - < ou = 50.000 exceção PTI

Profilática
< 20000 com febre ou <10000
<50000 precedimento cirúrgico
<100000 cx oftalmológica ou neurocx

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2
Q

Conduta PTI

A

Corticoide/ imunoglobulina

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3
Q

Plaquetopenia com linfopenia…pensar em?

A

HIV

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4
Q

Causas plaquetoenia

A

Infecção viral e bacteriana
Intoxicação medicamentosa (bactrin)
Auto-imune (pti)
Neoplasia mo

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5
Q

Como repor plaquetas

A

1u de plaquetas randômicas por 10 kg

Plaquetas por aférese: =6 a 7u randomicas

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6
Q

Plaquetopenia + hemólise

A

Pensar em síndrome de evans (pti + anemia hemolítica autoimune)

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