PRACTICE QNS Haematology Flashcards
Commonest anemia in clinical practice is Megaloblastic anemia
True
False
False
Pancytopenia is typically seen in Iron Deficiency Anemia
True
False
False
Pernicious anemia is anemia seen in Atrophic gastritis patients.
True
False
True
Hepcidin is increased in Anemia of chronic disorder.
True
False
True
IFN blocks iron transfer from macrophages to erythroblasts in anemia of chronic disease.
True
False
True
Megaloblasts are the large oval macrocytic RBC seen in megaloblastic anemia.
True
False
False
Hemoglobinuria is a typical feature in Extravascular Hemolysis
True
False
False
Absent Haptoglobins is typically seen in Intravascular hemlysis
True
False
True
Quiz 1
3 of 3
Commonest type of Hemolytic anemia is
Acute Blood loss anemia
Chronic Blood loss anemia
Immune hemolytic anemia
Spherocytic anemia
Thalassemia
Iron deficiency anemia
Immune hemolytic anemia
Spherocytes are commonly seen in Cold Antibody Hemolytic anemia (IgM)
True
False
False
Direct Comb’s test detects RBC antibodies in the patient serum.
True
False
False
Schistocytes are typically seen in MAHA.
True
False
True
Acute Chest Syndrome is a typical feature seen in Hereditary Spherocytosis.
True
False
False
Spherocytes & Sickle cells are stiff or rigid RBC’s.
True
False
True
during “Aplastic crisis” bone marrow stops functioning.
True
False
True
A 63-year-old male presents with a 3-month history of vague upper abdominal
discomfort which is no longer responsive to PPIs. A full blood count is ordered
(pending) but the film is shown below.
TABLE TALK
03. Give 1 advantage and 1 disadvantage to each of the options to treat the
patient’s iron deficiency.
- What clinical situation would prompt iron IV infusion as definitive first line
therapy in a patient with iron deficiency?
a) Following gastric bypass surgery
b) Patient <10 years
c) Low ferritin with normal Hb
d) Pregnancy
e) Hb 68 with new onset exertional SOB and ankle oedema
Following gastric bypass surgery
- A 62yo male presents for review of his type 2 diabetes. As part of his
review, an FBC is completed which revealed a macrocytic anaemia. He
reports a vegetarian diet. He has a history of irritable bowel syndrome and
hypothyroidism. On examination his BP is 125/85 and his BMI is 31.
Pt is on metformin, aspirin, pantoprazole, ramipril and thyroxine. His HbA1c is
7.2% and his T4 and TSH levels are within normal limits.
What further clinical feature would suggest anaemia due to a nutrient
deficiency as a cause of the patient’s fatigue?
a) Ankle swelling
b) Bronze-tinged skin
c) Glossitis
d) Jaundice
e) Peripheral cyanosis
f) Splenomegaly
Glossitis
A 62-year-old male presents for review of his type 2 diabetes. As part of his review, an FBC is completed which revealed a macrocytic anaemia. He
reports a vegetarian diet. He has a history of irritable bowel syndrome and hypothyroidism. On examination his BP is 125/85 and his BMI is 31.
Pt is on metformin, aspirin, pantoprazole, ramipril and thyroxine. His HbA1c is
7.2% and his T4 and TSH levels are within normal limits.
06. The patient does not have any of these clinical features. A FBC reveals amacrocytic anaemia and the blood film shown. What red cell abnormality can
be seen on the blood film?
a) Toxic granulation
b) Megaloblasts
c) Oval macrocytes
d) Pencil cells
e) Polychromasia
Oval macrocytes
A 62-year-old male presents for review of his type 2 diabetes. As part of his review, an FBC is completed which revealed a macrocytic anaemia. He reports a vegetarian diet. He has a history of irritable bowel syndrome and hypothyroidism. On examination his BP is 125/85 and his BMI is 31.
Pt is on metformin, aspirin, pantoprazole, ramipril and thyroxine. His HbA1c is 7.2% and his T4 and TSH levels are within normal limits.
07. Given the patient’s macrocytic anaemia and blood film, what pieces of information in the history and examination increase the likelihood of B12 deficiency as the cause?
metformin hx - needs b12 to work
autoimmunity - IBD, coeliac
PPI hx
A 62-year-old male presents for review of his type 2 diabetes. As part of his review, an FBC is completed which revealed a macrocytic anaemia. Hereports a vegetarian diet. He has a history of irritable bowel syndrome and hypothyroidism. On examination his BP is 125/85 and his BMI is 31. Pt is on metformin, aspirin, pantoprazole, ramipril and thyroxine. His HbA1c is 7.2% and his T4 and TSH levels are within normal limits.
08. What further information in the history would put the patient at risk of folate deficiency?
a) Chronic pancreatitis
b) Colorectal cancer awaiting treatment
c) NSAIDs
d) Gastric bypass surgery
e) Alcohol consumption ~15-20 SD weekly
d) Gastric bypass surgery
A 62-year-old male presents for review of his type 2 diabetes. As part of hisreview, an FBC is completed which revealed a macrocytic anaemia. He reports a vegetarian diet. He has a history of irritable bowel syndrome and hypothyroidism. On examination his BP is 125/85 and his BMI is 31.
Pt is on metformin, aspirin, pantoprazole, ramipril and thyroxine. His HbA1c is 7.2% and his T4 and TSH levels are within normal limits.
09. He has no further significant history. His B12 level is decreased with normal folate. What investigation is most useful to diagnose pernicious
anaemia as the cause of the B12 deficiency?
a) Anti-mitochondrial antibody (AMA)
b) Anti-nuclear factor antibody (ANA)
c) Anti-tissue transglutaminase (Anti-TTG)
d) Intrinsic factor antibody (IF Ab)
e) Anti-thyroperoxidase (TPO Ab)
Intrinsic factor antibody (IF Ab)
A 62-year-old male presents for review of his type 2 diabetes. As part of his review, an FBC is completed which revealed a macrocytic anaemia. He reports a vegetarian diet. He has a history of irritable bowel syndrome and
hypothyroidism. On examination his BP is 125/85 and his BMI is 31.
Pt is on metformin, aspirin, pantoprazole, ramipril and thyroxine. His HbA1c is 7.2% and his T4 and TSH levels are within normal limits.
10. What factor is most influential in causing the decreased Hb level in this
patient?
a) Breakdown of RBCs within blood vessels
b) Decreased production of globin chains
c) Increased size of red cells
d) Lack of recognition by lab machine
e) Reduced number of red cells
Reduced number of red cells
A 63-year-old male presents with a 3-month history of vague upper
abdominal discomfort which is no longer responsive to PPIs. A full blood count
is ordered (pending) but you can’t wait and decide to look under the
microscope yourself! Your very well prepared film is shown below.
What finding is most likely to be seen on the FBC?
a) Macrocytic anaemia
b) Microcytic anaemia
c) Normal values
d) Normocytic anaemia
e) Pancytopaenia
Microcytic anaemia
A 63-year-old male presents with a 3-month history of vague upper abdominal discomfort which is no longer responsive to PPIs. A full blood count is ordered (pending) but the film is shown below.
02. The FBC confirms this finding. What further investigation is required to confirm the most likely underlying diagnosis causing the patient’s symptoms?
a) Bone marrow biopsy
b) CT abdomen
c) H pylori serology
d) Iron studies
e) Upper endoscopy +/- biopsy
Upper endoscopy +/- biopsy
- A 34-year-old female presents to rheumatology clinic for review of her
rheumatoid arthritis. She is on weekly methotrexate, which is not currently
controlling her symptoms. She describes increasing fatigue over the last 4 months. A haematological examination is normal. Testing reveals anaemia.
TABLE TALK
What types/causes of anaemia does the patient have risk factors for?
Other autoimmune conditions
IBD
immune haemolytic anaemia
A 34-year-old female presents to rheumatology clinic for review of her
rheumatoid arthritis. She is on weekly methotrexate, which is not currently
controlling her symptoms. She describes increasing fatigue over the last 4 months. A haematological examination is normal. Testing reveals anaemia.
12. Additional testing further reveals an elevated bilirubin. What further testing will determine if the patient’s anaemia is immune-mediated?
a) Direct antiglobulin test (DAT)
b) Haptoglobin
c) Indirect Coombs
d) Mean corpuscular volume (MCV)
e) Reticulocyte count
Direct antiglobulin test (DAT)
A 34-year-old female presents to rheumatology clinic for review of her
rheumatoid arthritis. She is on weekly methotrexate, which is not currently
controlling her symptoms. She describes increasing fatigue over the last 4 months. A haematological examination is normal. Testing reveals anaemia.
Additional testing further reveals an elevated bilirubin.
13. This test is positive. What red cell abnormality would be most likely to be seen on the blood film?
a) Ovalocytes
b) Nucleated RBCs
c) Schistocytes
d) Spherocytes
e) Target cells
Spherocytes
A 34-year-old female presents to rheumatology clinic for review of her
rheumatoid arthritis. She is on weekly methotrexate, which is not currently
controlling her symptoms. She describes increasing fatigue over the last 4 months. A haematological examination is normal. Testing reveals anaemia.
Additional testing further reveals an elevated bilirubin. This test is positive.
14. What type of auto-immune haemolytic anaemia does the patient have?
a) IgG mediated (warm)
b) IgM mediated (cold)
IgG mediated (warm)
A 34-year-old female presents to rheumatology clinic for review of her
rheumatoid arthritis. She is on weekly methotrexate, which is not currently
controlling her symptoms. She describes increasing fatigue over the last 4 months. A haematological examination is normal. Testing reveals anaemia.
15. The patient is treated and the haemolysis ceases. 6 months later, follow up testing reveals an improved, but still normocytic anaemia with normal reticulocyte count. What is the most likely pathogenesis of her anaemia now?
a) Decreased erythropoietin
b) Defective iron transfer
c) Increased cell division
d) Increased RBC breakdown
e) Reduced hepcidin
Defective iron transfer
A 36-year-old male presents with 1 week of jaundice on background of 1
month of fatigue and SOB on exertion. He has had multiple similar episodes in the past since childhood which self-resolved. On examination, he has normal vitals but obvious jaundice. His abdomen is soft with splenomegaly. An FBC is done which showed a normocytic anaemia. The blood film is shown.
What two abnormalities can be seen on the film?
a) Erythroblasts
b) Hypochromia
c) Poikilocytes
d) Polychromasia
e) Schistocytes
f) Spherocytes
Polychromasia (larger)
Spherocytes
A 36-year-old male presents with 1 week of jaundice on background of 1
month of fatigue and SOB on exertion. He has had multiple similar episodes in the past since childhood which self-resolved. On examination, he has normal vitals but obvious jaundice. His abdomen is soft with splenomegaly. An FBC is done which showed a normocytic anaemia.
17. Further testing reveals a reticulocytosis and elevated unconjugated bilirubin. What is the most likely cause of this patient’s symptoms?
a) Autoimmune haemolytic anaemia
b) B12 deficiency
c) Hereditary spherocytosis
d) Sickle cell disease
e) Thalassaemia minor
Hereditary spherocytosis
A 36-year-old male presents with 1 week of jaundice on background of 1
month of fatigue and SOB on exertion. He has had multiple similar episodes in the past since childhood which self-resolved. On examination, he has normal vitals but obvious jaundice. His abdomen is soft with splenomegaly. An FBC is done which showed a normocytic anaemia. Further testing reveals a
reticulocytosis and elevated unconjugated bilirubin.
Has hereditary spherocytosis
TABLE TALK
18. What complications is the patient at risk of?
hypersplenism - trauma can rupture
heart failure
gallstones and related pathologies
AKI
A 45-year-old presents with 5 months of increasing fatigue and shortness
of breath on exertion. A finger prick Hb is performed which shows anaemia.
What additional finding would suggest aplastic anaemia as the cause of the anaemia?
a) Angular stomatitis
b) Jaundice
c) Low platelets
d) Reticulocytes
e) Splenomegaly
Low platelets
A 45-year-old presents with 5 months of increasing fatigue and shortness of
breath on exertion. A finger prick Hb is performed which shows anaemia.
20. This additional finding is confirmed in this patient. The patient reports no
recent medications (incl over the counter) and a viral hepatitis screen is
unremarkable. What further testing is indicated to confirm aplastic anaemia?
a) Blood film
b) Bone marrow biopsy
c) Genetic testing
d) PET scan
e) No further testing required
Low platelets
A 45-year-old male presents to the ED with chest pain and has a FBC
done which shows a mildly decreased Hb, significant microcytosis and the blood film shown below. He states he has no symptoms of anaemia, has no
known medical conditions and does not take any medication. Examination is unremarkable. He says he has been told of these changes before and his
sister has been told the same. What is the most likely cause of the patient’s
FBC abnormalities?
a) G6PD deficiency
b) Hereditary spherocytosis
c) Iron deficiency anaemia
d) Polycythaemia rubra vera
e) Thalassaemia minor
Thalassaemia minor
A 43-year-old presents with 2 months of increased pallor shortness of breath and jaundice. They have been otherwise well. They have no past medical history, except for intermittent Raynaud phenomenon, and don’t take
any medication. FBC reveals and macrocytic anaemia and the blood film shown. What is the most likely cause of the anaemia?
a) Anaemia of chronic disease
b) Aplastic anaemia
c) IgG (warm) AIHA
d) IgM (cold) AIHA
e) Megaloblastic anaemia
IgM (cold) AIHA
Normal WBC count is ____x10^9/L
Normal WBC count is ____x10^9/L
400-11,000
0.4 - 1.1
4-11
40-400
2-8
4-11
Normal absolute Neutrophil count is –___–x10^9/L
Normal absolute Neutrophil count is –___–x10^9/L
1-4
4-11
0.2 - 0.8
2-8
0.1 - 1.0
2-8
Important chemical mediator for production of Eosinophils is,
IL-1
IL-7
E-CSF
IL-5
GM-CSF
IL-5
In neutrophilia, “Shift to left” denotes presence of,
In neutrophilia, “Shift to left” denotes presence of,
Toxic granules
Vacuoles
Dohle bodies
Immature forms
Bacterial infection
Immature forms
Presence of plenty of Blasts and immature cells in the blood smear is suggestive of,
Agranulocytosis
Leukemoid reaction
Leukemia
Leukocytosis
Leukoerythroblastic reaction
Leukemia
Presence of plenty of blasts and or early immature cells with few mature cells is suggestive of leukemia. in a leukemoid reaction mature cells will be much more than immature cells.
marked lymphocytosis is normal in a new born infant.
True
False
True
peripheral Blood smear report from a 52y man reads markedly high WBC count with many immature granulocytes, promyelocytes, myelocytes and occasional blasts seen with 3.2% basophils. What is the most likely diagnosis?
AML
ALL
CML
CLL
Myelofibrosis (MPD)
CLL
Prominenet Lymphadenopathy in a case of acute leukmeia is typical of
AML
ALL
Both AML & ALL
Neither
ALL
Gum Hypertropy is typical of
AML
ALL
both AML & ALL
Neither
AML
Blast cells in blood film with plenty of cytoplasmic granules & Auer rods is typical of
Acute Lymphoblastic leukemia
Acute Myeloid Leukemia
Both ALL & AML
Neither
Acute Myeloid Leukemia
52y male, blood film Image is showing marked leucocytosis with increased immature myeloid cells, basophils, eosinophils & platelets. No blasts are seen. What is the most likely diagnosis?
AML
CML
CLL
ALL
CML
CML is a type of Myeloproliferative disorder
True
False
T
small lymphocytic lymphoma and Chronic Lymphocytic leukemia are pathologically similar disorders.
True
False
T
14y boy presents with fever, rash & sore throat since 3wks. There is cervical lymphadenopathy & tender Splenomegaly. Blood film showed lymphocytosis with irregular large lymphocytes with clear cytoplasm indented by surrounding RBCs. What is the most likely diagnosis?
Acute lymphocytic Leuk.
Chronic Lymphocytic Leuk
Septicemia
Infectious mononucleosis
Chronic myeloid leukemia
Infectious mononucleosis
Common pathogenesis of Lymphoid neoplasms is over expression of antiapoptotic gene resulting in neoplasia of B lymphocytes.
True
False
True
Common infection implicated in development of Lymphoid neoplasm is,
HIV
EBV
HBV
HCV
HAV
EBV