hematology investigations Flashcards

1
Q

investigation of choice for acute leukemia?

A

Bone marrow examination

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2
Q

investigation of choice for CML?

A

Bone marrow examination

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3
Q

investigation of choice for CLL?

A

Immunophenotyping/Flow cytometry

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4
Q

investigation of choice for Lymphoma ?

A

Lymph node biopsy/Histopathology

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5
Q

investigation of choice for Myelofibrosis?

A

Trephine biopsy

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6
Q

investigation of choice for Hemophilia A?

A

Factor eight level assay

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7
Q

investigation of choice for Hemophilia B

A

Factor nine level assay

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8
Q

Markers increased in DIC?

A

BT,CT,PT,APTT,Fibrin degradation product

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9
Q

Markers decreased in DIC

A

Platelet,coagulation factor 1,5,8

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10
Q

In VWD platelet count is increased or decreased?

A

Oops..its normal

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11
Q

In heparin administration which marker is increased?

A

APTT

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12
Q

In warfarin administration which marker is increased?

A

PT

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13
Q

Investigation to monitor warfarin therapy?

A

INR

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14
Q

best investigation to differentiate from AML fron ALL??

A

Staining with myeloperoxidase

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15
Q

Investigation of choice of pernicious anaemia?

A

Anti parietal cell antibody

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16
Q

Most reliable investigation for polycythaemia rubra vera?

A

Increased PCV

17
Q

Investigation of choice for aplastic anaemia?

A

Bone marrow examination

18
Q

Investigation of choice for PNH?

A

Flowcytometry

19
Q

Investigation of choice for hereditary spherocytosis?

A

Flowcytometry

20
Q

Investigation to monitor LMWH? (if needed)

A

Anti factor Xa

21
Q

Single best test to confirm Iron deficiency anaemia?

A

S.ferritin

22
Q

Investigation to confirm sickle cell anaemia?

A

Hb electrophoresis

23
Q

Investigations to confirm multiple myeloma?

A

Bone marrow examination
-serum/urine protein electrophoresis

24
Q

Investigation for solitary plasmacytoma?

A

Tissue biopsy