Système Duffy Flashcards

1
Q

Ces quoi les antigènes possible pour le système Duffy

A

Fy a
Fy b

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2
Q

Quelle phénotypes est le plus commun chez les personnes noirs Africans

A

Fy (a-b-)
Génotype: Fy/Fy

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3
Q

Ces quoi des caractéristiques important des antigènes Fy a et Fy b

A

Codominant
Détruit par enzyme

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4
Q

Quelle antigènes est le plus dominants
Fy a
Ou
Fy b

A

Fy a

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5
Q

Le système Duffy est il bien développer a la naissance

A

Oui

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6
Q

Le système Duffy cause t’il un effect de dose

A

Oui

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7
Q

Le système Duffy est il stable a l’entreposage…si non cela peut cause quoi en conséquence

A

Non
Diminution de la reaction

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8
Q

L’anti-Fy a est il IgG ou IgM

A

IgG

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9
Q

L’anti-Fy a cause il des Rx.trans ou MHNN

A

Oui

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10
Q

L’anti-Fy a ce lie til au complément

A

Rarement

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11
Q

L’anti-Fy b est t’il fréquent

A

Non
Rare

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12
Q

Quelle génotype est associé a la résistance a la Malaria

A

Fy (a-b-)

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13
Q

Quelle anticorps du système Duffy est présent chez la Malaria

A

Anti-Fy a
Anti-Fy b

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