Micobacterium Flashcards

1
Q

Su impacto en el organismo depende de la respuesta inmune del huésped

A

M. tuberculosis

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2
Q

Tubérculo

A

Lesión granulomatosa crónica

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3
Q

¿Cuál es la función de las células de Langhans?

A

Impiden la diseminación de la bacteria

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4
Q

Pruebas de quantiferon, rx de torax, ziehl neelsen

A

M. tuberculosis

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5
Q

MAC (Micobacterium avium celular)

A

Producen enfermedades diseminadas en SNC, hígado, MÓ y pulmón

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6
Q

Micobacterias de crecimiento rápido

A

M. fortuitum, chelonae, abscesus

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7
Q

M. Kansasii

A

Produce neumonía atípica

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8
Q

Baciloscopia detecta

A

MAC

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9
Q

Son bacterias que permanecen varios años en el organismo antes de presentarse los síntomas

A

M. Leprae

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10
Q

Lepra tuberculosa presenta bacilus

A

Paucibacilares

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11
Q

Lepra lepromatosa presenta bacilus

A

Multibacilares

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12
Q

A que receptor de que célula se una el M. leprae

A

A las células de Schwann en el receptor a-dextroglican

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13
Q

Son bacterias intracelulares obligadas

A

M. leprae

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14
Q

Método de dx serológico para M.leprae

A

PGL-1

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15
Q

Prueba cutánea para M. leprae

A

Lepromina

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16
Q

Clínica de la lepra

A

Lesiones hipopigmentadas sin sensibilidad, compromiso de nervios periféricos

17
Q

Reacciones lepróticas

A

1: Inmunidad IV paucibacilares, con manifestaciones neuríticas y edema
2: Inmunidad III que producen nódulos por factores desencadenantes

18
Q

Prueba de Mantoux

A

Tuberculina