Coloration Flashcards

(62 cards)

1
Q

But myeloperoxydase

A

Enzyme lysosomiale localisee dans granulation primaire des: neutro, eosino et mono

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2
Q

Utilite myeloperoxidase

A

Distinguer leucemie myeloblastique et myelomonoblastique de leucemie lymphoblastique aigue

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3
Q

Quel specimen pour myloperoxydase

A

Specimen frais

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4
Q

Myeloperoxydase reaction cellule myéloïde

A

Forte reaction positive en gros amas

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5
Q

Myeloperoxydase reaction myeloblaste

A

Reaction faible on negative

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6
Q

Myeloperoxydase reaction monocyte

A

Reaction positive en grains tres fins

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7
Q

Myeloperoxydase reaction cellule lymphoide et toute les autres cellule

A

Reaction negative

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8
Q

Myeloperoxydase reaction corps d’auer

A

Positive

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9
Q

Noir Sudan B but:

A

Lie irreversiblement aux phospholipids intracellulaire des granulations azurophile des neutro, eosino et mono

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10
Q

Noir Sudan B utilité

A

Distingue leucemie myeloblastique et myelomonoblastique de leucemie lymphoblastique

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11
Q

Noir Sudan B type de specimen

A

Ne requiert pas de frottis frais

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12
Q

Noir sondan B reaction cellule lignée myéloïde

A

Reaction positive croissants

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13
Q

Noir Soudan B reaction myeloblaste plus mature

A

Reaction faible

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14
Q

Noir Soudan B reaction jeune myeloblaste

A

Reaction negative

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15
Q

Noir Soudan B reaction granulocyte eosinophile

A

Reaction variable positive

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16
Q

Noir Soudan B reaction monocyte et leurs precurseurs

A

Reaction legerement positive

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17
Q

Noir soudan B reaction lignee lymphoïde, erythroïde et megacaryocytaire

A

Réaction négative

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18
Q

Noir soudan B réaction corp d’Auer

A

Positive

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19
Q

Esterase specific: chloreacetate esterase est present dans:

A

Granulocyte neutrophile

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20
Q

Esterase non specifique present dans:

A

Monocyte, megacaryocyte et plasmocyte

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21
Q

Esteras but:

A

Metre en evidence les esterase specific/ non spécifique

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22
Q

Estérase utilité

A

Diffencier cellule de la lignée monocytaire des cellule de la lignée granulocytaire, aide a confirmer la nature monocytaire des cellule, esterase non specific sont inhibees par florure de sodium

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23
Q

Esterase specific chloroacetate reaction promyelocyte, myelocyte, metamyelocyte

A

Reaction positive

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24
Q

Esterase specific chloroacetate reaction stabs et granalocyte neutrophile

A

Reaction positive

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25
Esterase specifique chloroacetate reaction myeloblaste
Reaction variable
26
Esterase specific chloroacétate reaction monoblasts, promonocyte, monocyte
Reaction faible ou negative
27
Esterase non specific reaction monocyte
Reaction positif
28
Esterase non specific reaction monocyte
Reaction positif
29
Esterase non specifique histocyte reaction
Reaction positive
30
Esterase non specific lignée granulocyte reaction
Reaction faible on negative
31
Esterase non specific megacaryocyte et plaquette reaction
Reaction positive
32
Esterase non specifique aves NaF monocyte reaction
Reaction negative
33
Esterase non specific aves NaF histocyte reaction
Reaction positive
34
Esterase non spesifique NaF lignee granulocyte reaction
Reaction faible inchangee
35
PAS but
Metre en evidence glycogen intracellulaire, polysaccharides, mucopolysaccharides, glycoproteins, mucoproteine
36
PAS utiliter
Ne permet pas de distinguer leucemie myeloblastique aigue des leucemie lymphoblastique aigue, permet de comfirmer diagnostic d'erythroleucemie →+ dans erytroblates, Erythroblaste normal = reaction negative
37
PAS cellule myéloïde ( sauf les myeloblaste) reaction
Reaction moderee ou forte
38
PAS granulocyte eosinophils et basophile reaction
Negative
39
PAS granulocyte eosinophils et basophile reaction
Negative
40
PAS lymphocyte reaction
Reaction positive
41
PAS monocyte reaction
Petit grain disperser
42
PAS lymphoblaste leucemique reaction
30-40% grosse granulation
43
PAS leucemie lymphoide chronic reaction
Forte positive
44
PAS lisnée erythrocytaire normal reaction
Reaction negative
45
PAS erythrocyte dans erythroleucemie reaction
Reaction moderee ou forte
46
PAL but
Mettre en evidence phosphatase alcaline
47
PAL utiliter
Differencer leucemie aigue myéloïde chronic dune reaction leucémoïde ou dun autre syndrome myeloproliferatif
48
PAL comment?
Leucemie myéloïde chronic : reaction negative
49
TRAP but
Phosphatase acide: presente dans lysosome de toute cellule hematopoïétique Presente dans tricholeucocyte
50
TRAP utiliter
Confirme presence de thricholeucocyte
51
TRAP thricoleucocyte reaction
Reaction moderer ou positive
52
TRAP plaquette et plasmocyte reaction
Reaction positive
53
TRAP monocyte reaction
Reaction positive
54
TRAP granulocyte, lymphocyte et erythroblaste reation
Faible ou negative
55
TRAP leucemie lymphoblastique reaction
Moderer ou fortement positive
56
TdT but
Marqueur lymphoblaste
57
TdT resultat
Activitier augmenter dans 90% des lencemie lymphoblastique aigues
58
TdT utilite
Differences LLA de LMA
59
Bleu de toluidine but
Colorant basique qui reagit aves mucopolysaccharide acide
60
Bleu de toluidine but
Colorant basique qui reagit aves mucopolysaccharide acide
61
Bleu de Toluidine utiliter
Diagnostic des anomalie des mastocyte
62
Bleu de toluidine resulta
Positive basophils et mastocyte