β2-Microglobulina ​ Flashcards

1
Q

β2-Microglobulina - Localização

A

Superfície de todas as células nucleadas

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2
Q

β2-Microglobulina - Características

Origem → ?

Destino → ?

A

β2-Microglobulina - Características

Origem → HLA (cadeia leve HLA)

Destino → Filtrada pelo glomérulo (e 99% reabsorvida nos túbulos renais).

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3
Q

β2-Microglobulina - Função 2

A

Avalia função tubular renal

Monitorar tumores de célula B (leucemia / linfoma)

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4
Q

β2-Microglobulina - Aumento 4

A

IR

Inflamação

Linfomas

Leucemia Linfóide (soro, LCR, saliva)

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5
Q

β2-Microglobulina - Presença dela na urina:

A

Lesão Tubular

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