Labs Flashcards

1
Q

Tipos de estudios comunes

A

BH, PFH, función renal

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2
Q

Estudios específicos…(4)

A

AntiDNAdc, antiSm, Anti Ro, C3 C4

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3
Q

Estudios para dx dif (4)

A

VDRL/PRL, virus hepatitis B y C, VIH, perfil tiroideo

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4
Q

La PCR se eleva…

A

Inflamación, tmb cuando hace ejercicio o por vasculitis

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5
Q

Es una IgM dirigida contra la Fc de una IgG

A

Factor reumatoide

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6
Q

En que población se eleva el factor reumatoide

A

> 65 años un 25%

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7
Q

Porcentaje de personas con artritis que presentan el FR seronegativo

A

10-30%

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8
Q

La positividad de FR nos habla de…

A

Una enfermedad agresiva y con manifestación extrarticulares

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9
Q

Anticuerpos anticcp se asocian a…

A

AR
Especificidad 87% sensibilidad 80%

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10
Q

Anticuerpos dirigidos contra varios antígenos intracelulares en el núcleo

A

Anti nucleares

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11
Q

Estudio escrutito para ETC

A

Anti nucleares

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12
Q

Métodos de detección de los anti nucleares

A

ELISA e inmunofluorecencia

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13
Q

Anticuerpos antifosfolipidos 3

A

Anti cardio lipinas
Anti B antiglucoproteina 1
Anticoagulante lupico

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14
Q

Anticuerpos anticitoplama del neutrofilo

A

Proteinasa 3 y mieloperoxodasa

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15
Q

C ANCA y P ANCA significan

A

Citoplasma
Perinuclear

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16
Q

Indicaciones para pedir ANCA

A

Glomerulonefritis
Hemorragia pulmonar
Vasculitis cutánea
Escleritis