Haematology Flashcards
Choose the condition which best fits the appearance on the blood film and associated symptoms:
Microcytic, hypochromic with painless glossitis
a. Paroxysmal Cold Haemoglobinuria
b. Beta thalassaemia
c. Lead poisoning
d. Sickle cell anaemia
e. Heriditary spherocytosis
f. Pyruvate kinase deficiency
g. Sideroblastic anaemia
h. Pernicious anaemia
i. B12 defienciency
j. Iron deficiency anaemia
J. Iron deficiency anaemia
Choose the condition which best fits the appearance on the blood film and associated symptoms:
hypochromic microcytic anaemia and basophilic stippling of red blood cells
a. Paroxysmal Cold Haemoglobinuria
b. Beta thalassaemia
c. Lead poisoning
d. Sickle cell anaemia
e. Heriditary spherocytosis
f. Pyruvate kinase deficiency
g. Sideroblastic anaemia
h. Pernicious anaemia
i. B12 defienciency
j. Iron deficiency anaemia
C. Lead poisoning
Another cause of the identical clinical picture is pyramidine-5’-nucleotidase deficiency, one of the emden-meyerhodd pathway defects (same family as pyruvate kinase).
Choose the condition which best fits the appearance on the blood film and associated symptoms:
Red blood cell fragments on film, associated with Donath-Landsteiner antibody
a. Paroxysmal Cold Haemoglobinuria
b. Beta thalassaemia
c. Lead poisoning
d. Sickle cell anaemia
e. Heriditary spherocytosis
f. Pyruvate kinase deficiency
g. Sideroblastic anaemia
h. Pernicious anaemia
i. B12 defienciency
j. Iron deficiency anaemia
A. Paroxysmal Cold Haemoglobinuria
Paroxysmal cold haemoglobinuria – haemolysis when the patient is in the cold, bit of a random one. Just thought it had a good random antibody.
Choose the condition which best fits the appearance on the blood film and associated symptoms:
Meglaoblastic macrocytic anaemia with negative antibody test
a. Paroxysmal Cold Haemoglobinuria
b. Beta thalassaemia
c. Lead poisoning
d. Sickle cell anaemia
e. Heriditary spherocytosis
f. Pyruvate kinase deficiency
g. Sideroblastic anaemia
h. Pernicious anaemia
i. B12 deficiency
j. Iron deficiency anaemia
I. B12 Deficiency
Pernicious anaemia presents with a similar blood film but has parietal cell antibodies present and may also present with achlorhydria.
Choose the condition which best fits the appearance on the blood film and associated symptoms:
Prussian Blue stain shows Pappenheimer bodies within the RBCs arranged in a pathological pattern.
a. Paroxysmal Cold Haemoglobinuria
b. Beta thalassaemia
c. Lead poisoning
d. Sickle cell anaemia
e. Heriditary spherocytosis
f. Pyruvate kinase deficiency
g. Sideroblastic anaemia
h. Pernicious anaemia
i. B12 defienciency
j. Iron deficiency anaemia
G. Sideroblastic Anaemia
Pappenheimer bodies is another way of saying iron granules. As you know, sideroblastic anaemia is characterised by iron granules clustered around a nucleated RBC otherwise known as a ring sideroblast.
3 year old boy presents with easy bruising, recurrent nosebleeds and bleeding gums. On investigation he has a prolonged APTT
a. Haemophilia A
b. Von Willebrand’s Disease
c. Thrombotic Thrombocytopenic Pupura
d. Haemolytic Uremic Syndrome
e. Thrombocytopenia
f. Protein C deficiency
g. Vitamin K deficiency
h. Autoimmune Thrombocytopenia
i. Gray-Platelet Syndrome
j. Glanzmann Thrombasthenia
A. Haemophilia A
A 34 year old patient with microangiopathic haemolytic anaemia, renal failure and loss of consciousness.
a. Haemophilia A
b. Von Willebrand’s Disease
c. Thrombotic Thrombocytopenic Pupura
d. Haemolytic Uremic Syndrome
e. Thrombocytopenia
f. Protein C deficiency
g. Vitamin K deficiency
h. Autoimmune Thrombocytopenia
i. Gray-Platelet Syndrome
j. Glanzmann Thrombasthenia
C.
Thrombotic thrombocytopenic purpura presents with MAHA, renal failure, neurology, fever and thrombocytopeni It can be due to the ADAMS13 antibody against metalloproteinase.
A 5 year old girl with a long term catheter in situ presents with diarrhoea, thrombocytopenia and seizures.
a. Haemophilia A
b. Von Willebrand’s Disease
c. Thrombotic Thrombocytopenic Pupura
d. Haemolytic Uremic Syndrome
e. Thrombocytopenia
f. Protein C deficiency
g. Vitamin K deficiency
h. Autoimmune Thrombocytopenia
i. Gray-Platelet Syndrome
j. Glanzmann Thrombasthenia
D.
HUS often presents in children, particularly after an E. coli or Salmonella infection. They can present with typical TTP symptoms but also with the above
A 23 year old student who shuns “rabbit food” presents with bleeding gums and easy bruising after a long course of antibiotics for her rampant STIs.
a. Haemophilia A
b. Von Willebrand’s Disease
c. Thrombotic Thrombocytopenic Pupura
d. Haemolytic Uremic Syndrome
e. Thrombocytopenia
f. Protein C deficiency
g. Vitamin K deficiency
h. Autoimmune Thrombocytopenia
i. Gray-Platelet Syndrome
j. Glanzmann Thrombasthenia
G.
typical vitamin k deficiency, other causes include biliary obstruction and malabsorption. The long course of antibiotics is relevant because the intestinal flora synthesize vitamin K from the diet. Glanzmann thrombasthenia is a rare congenital cause of defective platelet formation. Also, remember from the clotting pathway that protein S activates protein C and together then break down factor V. You need them to put a break on the clotting cascade.
A 40 year old man presents with non-blanching petechiae, subconjunctival haemorrhages and gangrene in his fingers
a. Haemophilia A
b. Von Willebrand’s Disease
c. Thrombotic Thrombocytopenic Pupura
d. Haemolytic Uremic Syndrome
e. Thrombocytopenia
f. Protein C deficiency
g. Vitamin K deficiency
h. Autoimmune Thrombocytopenia
i. Gray-Platelet Syndrome
j. Glanzmann Thrombasthenia
H.
Marker of multiple myeloma
a. CD34
b. CCD3
c. CD5
d. CD20
e. BCL-2
f. CD30
g. Cyclin D1
h. CD38
H. CD38
CD34 (marker of immature blasts) CCD3 distinguishes T-CLL from B-CLL, also expressed are CD5 (marker of mature T cells, seen in CLL) CD20 (inhibited by rituximab) BCL-2 (present in follicular lymphoma) CD30 (HL cell marker) along with CD15 Cyclin D1 (mantle cell lymphoma) CD38 (multiple myeloma)
Used to distinguish the T cell lineage in CLL
a. CD34
b. CCD3
c. CD5
d. CD20
e. BCL-2
f. CD30
g. Cyclin D1
h. CD38
B.
CD34 (marker of immature blasts) CCD3 distinguishes T-CLL from B-CLL, also expressed are CD5 (marker of mature T cells, seen in CLL) CD20 (inhibited by rituximab) BCL-2 (present in follicular lymphoma) CD30 (HL cell marker) along with CD15 Cyclin D1 (mantle cell lymphoma) CD38 (multiple myeloma)
Marker of immature lymphoid blasts
a. CD34
b. CCD3
c. CD5
d. CD20
e. BCL-2
f. CD30
g. Cyclin D1
h. CD38
A. CD34
CD34 (marker of immature blasts) CCD3 distinguishes T-CLL from B-CLL, also expressed are CD5 (marker of mature T cells, seen in CLL) CD20 (inhibited by rituximab) BCL-2 (present in follicular lymphoma) CD30 (HL cell marker) along with CD15 Cyclin D1 (mantle cell lymphoma) CD38 (multiple myeloma)
Inhibited by rituximab
a. CD34
b. CCD3
c. CD5
d. CD20
e. BCL-2
f. CD30
g. Cyclin D1
h. CD38
D. CD20
CD34 (marker of immature blasts) CCD3 distinguishes T-CLL from B-CLL, also expressed are CD5 (marker of mature T cells, seen in CLL) CD20 (inhibited by rituximab) BCL-2 (present in follicular lymphoma) CD30 (HL cell marker) along with CD15 Cyclin D1 (mantle cell lymphoma) CD38 (multiple myeloma)
One of the 2 main markers in Hodgkin Lymphoma
a. CD34
b. CCD3
c. CD5
d. CD20
e. BCL-2
f. CD30
g. Cyclin D1
h. CD38
F. CD30
CD34 (marker of immature blasts) CCD3 distinguishes T-CLL from B-CLL, also expressed are CD5 (marker of mature T cells, seen in CLL) CD20 (inhibited by rituximab) BCL-2 (present in follicular lymphoma) CD30 (HL cell marker) along with CD15 Cyclin D1 (mantle cell lymphoma) CD38 (multiple myeloma)