Abnormality of bt/ct/pt MCQ 13+

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Low fibrinogen level is found in

ক
DIC (Disseminated intravascular Coagulatio

খ
Acute Liver disease

গ
Vitamin K deficiency

ঘ
Massive blood transfusion

ঙ
Heparin therapy
A 4 year old boy presents with prolonged bleeding. A complete blood count, Prothrombin time & activated thromboplastin time normal. The possibilities are

ক
Platelet function disorder

খ
Von- Willebrand disease

গ
Congenital factor VII deficiency

ঘ
Idiopathic thrombocytopenic purpura

ঙ
Hemophilia A
Prothrombin time is increased

ক
With warfarin therapy

খ
In fulminant hepatic failure

গ
Following splenectomy

ঘ
In haemolytic jaundice

ঙ
In haemophilia
Prothrombin time is increased in the following conditions

ক
Acute liver failure

খ
Obstructive jaundice

গ
Hemophilia

ঘ
Christmas disease

ঙ
Post-splenectomy
Bleeding time may be prolonged in

ক
ITP

খ
Von- Willebrands disease

গ
DIC

ঘ
Christmas disease

ঙ
Heamophilia
Prothrombin time and activated partial thromboplastin time both are prolonged in

ক
Acute liver failure

খ
Disseminated intravascular coagulation

গ
Low molecular weight heparin therapy

ঘ
Factor XIII deficiency

ঙ
Haemolytic uremic syndrome
Causes of prolonged prothrombin time are

ক
Treatment with oral anticoagulant drugs

খ
DIC

গ
Haemophilia A

ঘ
Deficiency of factor XI and XII

ঙ
Haemolytic disease of newborn
Prolonged APTT with normal PT is found in the following conditions

ক
Christmas disease

খ
Hemophilia A

গ
von Willibrandâs Disease

ঘ
Disseminated Intravascular Coagulation (DI

ঙ
Protein C deficiency
von Willebrand disease

ক
May cause menorrhagia

খ
May be treated with factor VIII concentrate

গ
May be treated with cryoprecipitate

ঘ
Is a cause of prolonged prothrombin time

ঙ
Is characterized by an increased restriction cofactor activity