Haem passmed Flashcards

1
Q

COC should be stopped _ weeks before an operation.

A

4

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2
Q

VTE

A

Xa

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3
Q

reticulocytes in anemia of chronic disease

A

low

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4
Q

Common variable immunodeficiency

A

High WBC
High neutrophils
Recurrent infections

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5
Q

Coeliac

A

Hyposplenism

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6
Q

Activated protein C resistance

A

Factor V Leiden

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7
Q

Alcohol causes thrombocyto_____.

A

penia

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7
Q

Transfusion causes hyper_________

A

kalemia

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8
Q

Patients over the age of __ who present with iron deficiency anaemia should be investigated for colorectal cancer.

A

60

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8
Q

Blood products with highest infection risk

A

Platelets

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9
Q

sequestration crisis

A

internal bleeding
splenomegaly

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9
Q

Most common cause of neutropenic sepsis

A

Staph epidermidis

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9
Q

__ hour referral for petechia and splenomegaly

A

48

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10
Q

IgA deficiency increases the risk of ____________ blood transfusion reactions

A

anaphylactic

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10
Q

Irradication

A

T cell removal

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10
Q

Transfusion rash treatment

A

Antihistamine

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11
Q

Anaphylactic transfusion reaction treatment

A

IM adrenaline
steroids
bronchodilators

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11
Q

Glossitis

A

Folate deficiency

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11
Q

Aquired hemophilia affects factor _.

A

8

11
Q

Severe COPD can cause…

A

PRV.

11
Q

Non urgent transfusion time per unit

A

90-120 minutes

12
Q

Risk of hypercoagulability in Waldenstrom’s macroglobulinaemia

A

Stroke

13
Q

What do nitrates cause?

A

High MetHb
Low oxygen

14
Q

Pappenheimer

A

Granule post splenectomy

15
Q

hypotension in _____ vs hypertension in _____

A

TRALI
TACO

15
Q

Non urgent transfusion time per unit

A

90-120 minutes

16
Q

Black benign

A

neutropenia

17
Q

Severe sickle crisis treatment

A

Exchange transfusion

17
Q

Cryoprecipitate

A

Factor 8

17
Q

proximal/distal US for calf swelling

A

proximal

17
Q

Graft vs host signs

A

rash
diarrhoea

17
Q

Universal donor FFP

A

AB RhD negative

17
Q

FFP donations vs RBC donations

A

Reverse

18
Q

Acute hemolytic transfusion reaction causes _____tension

A

hypo

18
Q

Cold autoimmune haemolytic anaemia causes

A

lymphoma
EBV
TB

18
Q

Warm autoimmune haemolytic anaemia causes

A

CLL

18
Q

Do you need a positive d dimer to start DOAC?

A

No

19
Q

Vasoocclusive crisis treatment

A

Fluids

19
Q

cyanocobalamin

A

B12

19
Q

Lead poisoning symptoms

A

Angry
Sore tummy

19
Q

Atelectasis

A

Alveolar collapse due to secretions

19
Q

Hb transfusion threshold

A

70 g/L

19
Q

Rare and aggressive Hodgkin’s lymphoma

A

Lymphocyte-depleted

19
Q

What should minimum platelet count be before a surgery?

A

50

20
Q

Effect of EBV on WBCs

A

Neutropenia
Lymphocytosis

21
Q

What causes heart failure in thalassemia

A

Transfusion haemosiderosis