PTI Flashcards

1
Q

Clínica de PTI

A

Alteración hemostasia primaria
(Petequias, sangrados mucosos)
Sin fiebre, adenopatías o esplenomeg

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2
Q

PTI aguda

A

Ninos (10-20% cronifica)
IRA viral previa
Autolimitado

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3
Q

PTI crónica

A

Adulto (80-90% cronifica)
Enf AI previa
Curso fluctuante

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4
Q

Diag pti

A

Hemograma: trombopenia aislada
Si duda-> bxMO (elevada o normal)

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5
Q

Tratamento pti

A

H graves -> IgG EV + cort EV ¿tx plaq?
PTI aguda -> observar o cort VO (si plaq <20k o hemorragias no graves)
PTI cronica -> croticoides VO
-> 2ª linea -> esplenectomia o rituximab

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