Random Flashcards

1
Q

What is the commonest inherited bleeding disorder?

A

Von-Willebrand disorder

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2
Q

Target cells, Howell-Jolly bodies, pappenheimer bodies are features on a blood film that would be seen in what condition?

A

Hyposplenism

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3
Q

Target cells and ‘pencil’ poikilocytes are blood films finding typical of what?

A

Iron deficiency anaemia

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4
Q

‘Tear-drop’ poikilocytes is a blood film finding typical of what?

A

Myelofibrosis

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5
Q

What are the 2 empirical antibiotics for neutropenic sepsis?

A

IV piperacillin and tazobactam

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6
Q

What is a myeloma a cancer of?

A

Plasma cells

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7
Q

What proteins are commonly found in the urine of someone with myeloma?

A

Bence Jones proteins

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8
Q

What may be seen on xray/MRI in someone with myeloma?

A

Osteolytic lesions, rain drop skull

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9
Q

What may be seen on a peripheral blood smear in someone with myeloma?

A

Rouleaux formation (stacking of blood cells on top of eachother)

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10
Q

Name 2 features of myeloma

A
  • Hypercalcaemia
  • Renal impairment
  • Anaemia
  • Increased infections
  • Bone pain especially back
  • Thrombocytopenia which increases bleeding risk
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11
Q

What mutation is associated with polycythaemia vera?

A

JAK2

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12
Q

Pigmented gallstones are associated with which cause of anemia?

A

Sickle cell anaemia

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13
Q

After a blood transfusion reaction, what is the most concerning sign implying a serious infection?

A

Hypotension

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14
Q

What blood profile is considered the universal donor?

A

AB Rh negative

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15
Q

What is given to patients with polycythaemia vera to decrease chances of clots forming?

A

Aspirin

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16
Q

Name 3 features of polycythaemia vera

A
  • Pruritus especially after hot bath
  • Hypertension
  • Low ESR
  • Splenomegaly
  • Increased thrombosis risk
17
Q

What is the management of idiopathic thrombocytopenic purpura?

A

Steroids

18
Q

A sudden anaemia and low reticulocyte count in sickle cell anaemia indicates what infection?

A

Parvovirus

19
Q

How is sickle cell anaemia diagnosed?

A

Hb electrophoresis

20
Q

What paraprotein (Ig) is most commonly found in multiple myeloma?

A

IgG

21
Q

What medication should be prescribed before starting chemo to reduce the likelihood of tumour lysis syndrome?

A

Rasburicase or allopurinol

22
Q

Generally what’s the transfusion threshold re. platelets?

A

<70g\L in fit individuals, <80 in px with IHD