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 _.

11
Q

Severe COPD can cause…

11
Q

Non urgent transfusion time per unit

A

90-120 minutes

12
Q

Risk of hypercoagulability in Waldenstrom’s macroglobulinaemia

13
Q

What do nitrates cause?

A

High MetHb
Low oxygen

14
Q

Pappenheimer

A

Granule post splenectomy

15
hypotension in _____ vs hypertension in _____
TRALI TACO
15
Non urgent transfusion time per unit
90-120 minutes
16
Black benign
neutropenia
17
Severe sickle crisis treatment
Exchange transfusion
17
Cryoprecipitate
Factor 8
17
proximal/distal US for calf swelling
proximal
17
Graft vs host signs
rash diarrhoea
17
Universal donor FFP
AB RhD negative
17
FFP donations vs RBC donations
Reverse
18
Acute hemolytic transfusion reaction causes _____tension
hypo
18
Cold autoimmune haemolytic anaemia causes
lymphoma EBV TB
18
Warm autoimmune haemolytic anaemia causes
CLL
18
Do you need a positive d dimer to start DOAC?
No
19
Vasoocclusive crisis treatment
Fluids
19
cyanocobalamin
B12
19
Lead poisoning symptoms
Angry Sore tummy
19
Atelectasis
Alveolar collapse due to secretions
19
Hb transfusion threshold
70 g/L
19
Rare and aggressive Hodgkin's lymphoma
Lymphocyte-depleted
19
What should minimum platelet count be before a surgery?
50
20
Effect of EBV on WBCs
Neutropenia Lymphocytosis
21
What causes heart failure in thalassemia
Transfusion haemosiderosis