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Anemia classification — UPSC CMS MCQs (Medicine) · 33 questions

2023 P1 Q36

Q1. Which one of the following is associated with low MCV of red blood cells?

  1. Thalassemia
  2. Vitamin B12 deficiency anaemia
  3. Folate deficiency anaemia
  4. Sickle cell anaemia

Answer & explanation — reveal it in the interactive practice above.

PYQ 2020–2025 — page 215

2021 P1 Q57

Q2. A 30-year-old female presents with malaise, breathlessness off and on and paraesthesias. She is vegetarian by diet. Her investigation revealed Hb = 6.2 gm/dL, MCV = 128 fL, platelet count = 1,20,000/cumm, with blood smear showing macrocytosis and neutrophil hypersegmentation. What is the likely diagnosis?

  1. Iron deficiency anemia
  2. Myelophthisic anemia
  3. Megaloblastic anemia
  4. Aplastic anemia

Answer & explanation — reveal it in the interactive practice above.

PYQ 2020–2025 — page 86

2025 P1 Q40

Q3. A 46 year old lady on vegan diet for a decade presents with chief complaints of tingling and numbness in lower limbs for two months and a history of swaying while walking through narrow corridors. Which one of the following blood tests is advisable for diagnosis in this patient?

  1. Serum protein electrophoresis
  2. Anti-gliadin antibodies
  3. Vitamin 25(OH) D level
  4. Vitamin B12 levels

Answer & explanation — reveal it in the interactive practice above.

PYQ 2020–2025 — page 384

2022 P1 Q69

Q4. In which of the following is a high reticulocyte production index seen? 1. Sickle cell disease 2. Vitamin B-12 deficiency 3. Glucose-6-phosphate dehydrogenase deficiency 4. Blood loss Select the correct answer using the code:

  1. 1, 2 and 3
  2. 1, 2 and 4
  3. 1, 3 and 4
  4. 2, 3 and 4

Answer & explanation — reveal it in the interactive practice above.

PYQ 2020–2025 — page 159

2020 P1 Q49

Q5. All the following are causes of reactive thrombocytosis, EXCEPT:

  1. Hemolytic anemia
  2. Megaloblastic anemia
  3. Post splenectomy
  4. Chronic inflammatory disorders

Answer & explanation — reveal it in the interactive practice above.

PYQ 2020–2025 — page 20

2022 P1 Q72

Q6. Red cell protoporphyrin levels will be raised in which of the following conditions? 1. Absolute iron deficiency 2. Relative iron deficiency 3. Lead poisoning Select the correct answer using the code:

  1. 1 and 3 only
  2. 1 and 2 only
  3. 2 and 3 only
  4. 1, 2 and 3

Answer & explanation — reveal it in the interactive practice above.

PYQ 2020–2025 — page 160

2022 P1 Q73

Q7. Negative Iron Balance is the first stage in the progression to Iron Deficiency Anemia. Which of the following laboratory investigations will be found deranged in this stage, thereby pointing to early iron-store depletion? 1. Bone Marrow Iron Stores 2. Percent transferrin saturation 3. Serum ferritin 4. Total Iron Binding Capacity Select the correct answer using the code:

  1. 1, 2 and 3
  2. 1, 2 and 4
  3. 1, 3 and 4
  4. 2, 3 and 4

Answer & explanation — reveal it in the interactive practice above.

PYQ 2020–2025 — page 160

2022 P2 Q85

Q8. The single most sensitive tool for evaluating the iron status in an individual is:

  1. haemoglobin concentration
  2. serum iron concentration
  3. serum ferritin value
  4. serum transferrin saturation

Answer & explanation — reveal it in the interactive practice above.

PYQ 2020–2025 — page 199

2023 P2 Q43

Q9. A typical case of Iron Deficiency Anemia (IDA) in pregnancy will show which of the following? 1. Hb less than 10 gm% 2. PCV less than 30% 3. MCHC more than 30% 4. Microcytic hypochromic picture on peripheral blood smear (PBS) Select the correct answer using the code:

  1. 1, 2 and 3
  2. 1, 2 and 4
  3. 1, 3 and 4
  4. 2, 3 and 4

Answer & explanation — reveal it in the interactive practice above.

PYQ 2020–2025 — page 252

2023 P2 Q68

Q10. Which of the following are blood values of Iron Deficiency Anemia? 1. Serum iron is less than 30 µg/100 mL 2. Total iron binding capacity is less than 400 µg/dL 3. Percentage saturation is 10% or less 4. Serum ferritin is below 30 µg/L Select the correct answer using the code:

  1. 1, 2 and 3
  2. 1, 3 and 4
  3. 2, 3 and 4
  4. 1, 2 and 4

Answer & explanation — reveal it in the interactive practice above.

PYQ 2020–2025 — page 259

2024 P2 Q104

Q11. In India, the most widely prevalent stage of iron deficiency is:

  1. decreased iron stores without any other detectable abnormalities
  2. fall in percentage saturation of transferrin
  3. overt iron deficiency with impaired haemoglobin synthesis
  4. decrease in the concentration of circulating haemoglobin

Answer & explanation — reveal it in the interactive practice above.

PYQ 2020–2025 — page 357

2021 P2 Q49

Q12. During pregnancy iron supplementation is needed for:

  1. all pregnant mothers from 16 weeks onwards
  2. only those pregnant mothers who have Hb < 10 gm%
  3. only those pregnant mothers who are not eating green vegetables
  4. all pregnant mothers since 6 weeks of pregnancy

Answer & explanation — reveal it in the interactive practice above.

PYQ 2020–2025 — page 122

2021 P2 Q102

Q13. The amount of iron lost per 28 day cycle in menstruating women is:

  1. 5.5 mg
  2. 8.5 mg
  3. 12.5 mg
  4. 15.5 mg

Answer & explanation — reveal it in the interactive practice above.

PYQ 2020–2025 — page 135

2023 P2 Q41

Q14. The daily requirement of iron during the second half of pregnancy is:

  1. 2 mg per day
  2. 6 mg per day
  3. 10 mg per day
  4. 20 mg per day

Answer & explanation — reveal it in the interactive practice above.

PYQ 2020–2025 — page 252

2023 P1 Q98

Q15. A full-term baby born with a birth weight of 2000 g comes for a well-baby visit at two months of age. Which of the following nutritional supplements would you advise?

  1. Vitamin D orally 200 IU/day up to 3 months of age
  2. Vitamin D orally 200 IU/day up to 1 year of age
  3. Iron orally 2 mg/kg/day up to 3 months of age
  4. Iron orally 2 mg/kg/day up to 1 year of age

Answer & explanation — reveal it in the interactive practice above.

PYQ 2020–2025 — page 233

2024 P1 Q103

Q16. Which of the following are correct regarding activities under the Weekly Iron and Folic Acid Supplementation (WIFS) program? 1. Administration of supervised weekly iron-folic acid supplements of 100 mg elemental iron and 500 µg folic acid 2. Administration of supervised weekly iron-folic acid supplements of 60 mg elemental iron and 0.5 mg folic acid 3. Biannual de-worming with albendazole 4. Annual de-worming with albendazole Select the correct answer using the code:

  1. 1 and 4
  2. 1 and 3
  3. 2 and 4
  4. 2 and 3

Answer & explanation — reveal it in the interactive practice above.

PYQ 2020–2025 — page 311

2021 P1 Q54

Q17. Which of the following are decreased during pregnancy? 1. Iron stores 2. Vitamin B12 levels 3. Folate levels 4. Coagulation factors Select the correct answer using the code:

  1. 1, 2 and 3
  2. 1 and 2 only
  3. 1, 3 and 4
  4. 2, 3 and 4

Answer & explanation — reveal it in the interactive practice above.

PYQ 2020–2025 — page 85

2020 P1 Q97

Q18. An 8 year old child has consumed a few tablets of a drug that were being taken by his mother on a regular basis. Following this the child develops gastric necrosis, acidosis, shock and hepatic necrosis. Which is the most likely drug?

  1. Multivitamins
  2. Calcium carbonate
  3. Folic acid
  4. Iron

Answer & explanation — reveal it in the interactive practice above.

PYQ 2020–2025 — page 32

2022 P1 Q111

Q19. In a child with high anion gap metabolic acidosis, poisoning with which of the following may be suspected?

  1. Iron
  2. Digoxin
  3. Rifampicin
  4. Beta blockers

Answer & explanation — reveal it in the interactive practice above.

PYQ 2020–2025 — page 170

2024 P1 Q106

Q20. Whole Bowel Irrigation (WBI) as a method of gastrointestinal decontamination is useful for poisoning with:

  1. Alcohol
  2. Iron
  3. Kerosene
  4. Organophosphorus

Answer & explanation — reveal it in the interactive practice above.

PYQ 2020–2025 — page 313

2025 P1 Q39

Q21. A 35 year female presents with easy fatigability. Investigations show that Hb is 6 g%; Red cell morphology is normocytic normochromic; and reticulocyte production index is 5.5. Which one of the following conditions favours this abnormality?

  1. Iron deficiency anemia
  2. Sideroblastic anemia
  3. Folate deficiency
  4. Intravascular hemolysis

Answer & explanation — reveal it in the interactive practice above.

PYQ 2020–2025 — page 383

2021 P1 Q52

Q22. Which of the following investigations indicate active hemolysis? 1. Increased reticulocyte count 2. Increased conjugated bilirubin 3. Increased urinary urobilinogen 4. Decreased haptoglobin Select the correct answer using the code:

  1. 1, 2 and 3
  2. 1 and 4 only
  3. 1, 3 and 4
  4. 2 and 3 only

Answer & explanation — reveal it in the interactive practice above.

PYQ 2020–2025 — page 85

2021 P1 Q53

Q23. Which type of anemia can be caused by the drug Dapsone?

  1. Iron deficiency anemia
  2. Sideroblastic anemia
  3. Spur cell anemia
  4. Hemolytic anemia

Answer & explanation — reveal it in the interactive practice above.

PYQ 2020–2025 — page 85

2021 P1 Q51

Q24. Which of the following statements regarding G6PD enzyme deficiency are correct? 1. It is an X-linked deficiency. 2. Geographical distribution parallels the malaria belt. 3. Consumption of fava beans is protective. 4. Transfusion support may be life-saving. Select the correct answer using the code:

  1. 1 and 3 only
  2. 1, 2 and 4
  3. 1 and 4 only
  4. 2, 3 and 4

Answer & explanation — reveal it in the interactive practice above.

PYQ 2020–2025 — page 85

2022 P1 Q74

Q25. Which of the following drugs carry a definite risk of causing clinical hemolysis in persons suffering from Glucose-6-phosphate dehydrogenase deficiency? 1. Primaquine 2. Dapsone 3. Cotrimoxazole 4. Nitrofurantoin Select the correct answer using the code:

  1. 1, 3 and 4
  2. 1 and 2 only
  3. 2, 3 and 4 only
  4. 1, 2, 3 and 4

Answer & explanation — reveal it in the interactive practice above.

PYQ 2020–2025 — page 160

2023 P1 Q35

Q26. Which one of the following conditions characteristically may present with a triad of haemolysis, pancytopenia and venous thrombosis?

  1. Glucose-6-phosphate dehydrogenase deficiency
  2. Hereditary spherocytosis
  3. Hemolytic uremic syndrome
  4. Paroxysmal nocturnal hemoglobinuria

Answer & explanation — reveal it in the interactive practice above.

PYQ 2020–2025 — page 215

2024 P1 Q45

Q27. A 39-year-old female presents with severe autoimmune hemolytic anemia. Which of the following should be the initial step in its management?

  1. Prednisolone
  2. Rituximab
  3. Emergency splenectomy
  4. Plasmapheresis

Answer & explanation — reveal it in the interactive practice above.

PYQ 2020–2025 — page 292

2020 P1 Q51

Q28. Pyruvate kinase deficiency results in deficiency of ATP production and a chronic hemolytic anemia. The disorder is inherited as an:

  1. Autosomal recessive trait
  2. X-linked recessive trait
  3. Autosomal dominant trait
  4. X-linked dominant trait

Answer & explanation — reveal it in the interactive practice above.

PYQ 2020–2025 — page 20

2020 P1 Q54

Q29. Every individual carries four alpha gene alleles. Deletion of three alleles leads to development of:

  1. Haemoglobin X disease
  2. Haemoglobin H disease
  3. Haemoglobin F disease
  4. Hydrops fetalis

Answer & explanation — reveal it in the interactive practice above.

PYQ 2020–2025 — page 20

2024 P2 Q110

Q30. Consider the following statements: Statement I: Signs of thalassemia major usually develop after 6 months of age. Statement II: This is the time when haemoglobin synthesis switches from haemoglobin F to haemoglobin A. Which one of the following is correct in respect of the above statements?

  1. Both Statement I and Statement II are correct and Statement II is the correct explanation of Statement I
  2. Both Statement I and Statement II are correct but Statement II is not the correct explanation of Statement I
  3. Statement I is correct but Statement II is incorrect
  4. Statement I is incorrect but Statement II is correct

Answer & explanation — reveal it in the interactive practice above.

PYQ 2020–2025 — page 360

2025 P2 Q44

Q31. Which of the following hematological findings are seen in pregnant women with thalassemia trait?

  1. Raised HbA₂ and low MCV
  2. Low MCHC
  3. Low serum total iron binding capacity
  4. Low HbA₂ and raised MCV

Answer & explanation — reveal it in the interactive practice above.

PYQ 2020–2025 — page 436

2022 P1 Q19

Q32. Which of the following are the etiologies of haemochromatosis? 1. Thalassemia 2. Anemia of pyruvate kinase deficiency 3. Chronic cor pulmonale 4. Porphyria cutanea tarda Select the correct answer using the code:

  1. 1, 2 and 3
  2. 1, 2 and 4
  3. 1 and 4 only
  4. 2, 3 and 4

Answer & explanation — reveal it in the interactive practice above.

PYQ 2020–2025 — page 146

2025 P1 Q82

Q33. Which of the following are secondary iron overload conditions? I. Transfusion related iron load II. Thalassemia III. Hepatitis C associated liver disease Select the correct answer using the code:

  1. I and II only
  2. II and III only
  3. I, II and III
  4. I and III only

Answer & explanation — reveal it in the interactive practice above.

PYQ 2020–2025 — page 400

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