Anemias Flashcards

1
Q

Coombs direto é positivo em….

A

Anemia hemolítica autoimune → Ele marca hemácias com autoanticorpos presentes (LES, AHAI)!

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2
Q

Hemólise + eventos trombóticos + pancitopenia

A

Hemoglobinúria paroxística noturna

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3
Q

➡️ Anemia normocítica

➡️ Hemácia esférica (não bicôncava!)

➡️ Teste de fragilidade osmótica (+)

A

Esferocitose hereditária

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4
Q

Anemia + corpos de Heinz

A

Deficiência de G6PD

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5
Q

Quais os achados laboratoriais de anemias hemolíticas?

A

⬇️ haptoglobina + reticulocitose + ⬆️ DHL + ⬆️ BI +

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6
Q

➡️ Teste de fragilidade osmótica (+)

A

Esferocitose hereditária

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7
Q

Esplenomegalia e hipercromia

A

Esferocitose hereditária

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8
Q

Coombs DIRETO na esferocitose hereditária

A

NEGATIVO

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9
Q

Esferocitose hereditária

A

Esplenomegalia + hipercromia + coombs direto (-)

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10
Q

Coombs direto nas anemias hemolíticas autoimunes

A

Coombs direto (+)

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11
Q

Haptoglobina na anemia hemolítica

A

DIMINUÍDA

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12
Q
A
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