Specimen Collection and Processing For Hemostasis Flashcards

Hemostasis and its mechanisms and factors

1
Q

Factor I

A

Fibrinogen

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2
Q

Factor II

A

Prothrombin, Prethrombin

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3
Q

Factor III

A

Tissue Factor, Tissue Thromboplastin

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4
Q

Factor IV

A

Calcium

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5
Q

Factor V

A

Proaccelerin, Labile factor, Accelerator globulin

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6
Q

Factor VII

A

Proconvertin, Stable factor, Serum Prothrombin Conversion Accelerator (SPCA), Autothrombin

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7
Q

Faactor VIII

A

Antihemophillic factor (AHF), Antihemophillic Globulin (AHG), Antihemophillic factor A, Platelet Cofactor I

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8
Q

Factor IX

A

Plasma Thromboplastin Component (PTC), Christmas factor, Antihemophillic factor B, Platelet Cofactor II

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9
Q

Factor X

A

Stuart-Prower factor, stuart factor, Prower factor, Autoprothrombin III

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10
Q

Factor XI

A

Plasma Thromboplastin Antecedent, Antihemophillic factor C

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11
Q

Factor XII

A

Hageman factor, Glass factor, Contacf factor

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12
Q

Factor XIII

A

Fibrin-Stabilizing factor, Laki-Lorand factor, Fibrinase, Plasma Transglutaminase, Fibrinoligase

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13
Q

Prekallikrein

A

Fletcher factor, Contact Activation Factor, Fitzgerald factor, Flaujac factor, William factor

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14
Q

HMWK

A

High-Molecular Weight Kinnogen

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15
Q

Three groups of Factors

A

Fibrinogen group, Prothrombin group/Vutamin K dependent, and Contact group

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16
Q

It is consumed during the Process of coagulation.
Decreases during blood storage in vitro.
Increases in pregnancy, conditions of inflammation and subsequent use of oral contraceptive drugs

A

Fibrinogen group

17
Q

Factors in the Fibrinogen group

A

I, V, VIII, and XIII

18
Q

Dewndent on vit. K for ther synthesis in the liver.

Inhibited by warfarin but stable and well preserved in stored plasma

A

Prothrombin group/ Vitamin K dependent

19
Q

Factors in the Prothrombin group

A

Ii, VII, IX, and XIII

20
Q

Involved in the intrinsic Coagulation Pathway.

Moderately stable and are not cosumed during cogulation.

A

Contact group

21
Q

Factors in Contact group

A

XI, XII, Prekalikrein, and HMWK