Microangiopatía trombótica Flashcards

1
Q

Características microangiopatía trombótica

A

Anemia hemolítica NO autoinmune (ESQUISTOCITOS) + Trombopenia de consumo + FRA

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2
Q

Causas de SHU

A

Típico: niño con diarrea por E. coli enterohemorrágico O157:H7
Atípico: alteraciones del complemento

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3
Q

Causa de PTT

A

Disminución de ADAMTS13

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4
Q

SHU vs. PTT

A

SHU –> Más FRA, menos trombopenia
PTT –> Más trombopenia, menos FRA, más clínica neurológica

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5
Q

Tratamiento PTT

A

Plasmaféresis

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6
Q

Tratamiento SHU

A

Típico –> soporte, NUNCA antibióticos
Atípico–> Eculizumab

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