Job Vacancy | Laboratory Professionals

Organization: SANTE ADVANCED LABORATORY

No of Professionals needed: 3

Minimum Experience: Zero and above

Location: Addis Ababa

Qualification:- Medical laboratory technologist, MLS or related fields

Level of Education: BSc or MSc

Deadline: August 3, 2025

How to Apply:
       ✅ In person: At Sante Advanced Laboratory (Kiera, AA)/
       ✅ Email.: santevacancy@gmail.com
       ✅ google form – https://forms.gle/tjypxQMGfZmTEsTw7

For further info, call at +251 97 867 6767
👇👇👇👇👇👇👇
@Laboratorypractice

🦠 Viral Infections in Ethiopia: What the Lab Reveals! 🔬

The lab plays a crucial role in diagnosing viral infections, especially in resource-limited settings like Ethiopia.

I. Common Viruses & Their Diagnosis in Ethiopia:

•  HIV (Human Immunodeficiency Virus): 💔
  •  Screening: Antibody tests (ELISA, rapid tests) - Detect antibodies to HIV.
  •  Confirmation: Western blot or immunofluorescence assay (IFA) - Confirms the presence of HIV antibodies.
  •  Viral Load Testing: Measures the amount of HIV RNA in the blood - Monitors disease progression and treatment response.
  •  CD4 Count: Measures the number of CD4 T cells - Assesses immune function and guides treatment decisions.
•  Hepatitis B Virus (HBV): 💛
  •  HBsAg (Hepatitis B surface antigen): Indicates current HBV infection.
  •  Anti-HBs (Hepatitis B surface antibody): Indicates immunity to HBV (from vaccination or past infection).
  •  Anti-HBc (Hepatitis B core antibody): Indicates past or present HBV infection.
  •  HBV DNA PCR: Measures the amount of HBV DNA in the blood - Monitors disease activity and treatment response.
•  Hepatitis C Virus (HCV):🧡
  •  Anti-HCV (Hepatitis C antibody): Indicates past or present HCV infection.
  •  HCV RNA PCR: Confirms active HCV infection and measures the amount of HCV RNA in the blood - Monitors disease activity and treatment response.
•  Rotavirus: 👶 (Common cause of diarrhea in children)
  •  Stool Antigen Detection: Detects rotavirus antigens in stool samples using ELISA or rapid immunochromatographic assays.
•  Measles: 🔴
  •  IgM Antibody Testing: Detects measles-specific IgM antibodies in serum, indicating recent infection.
  •  Measles RNA PCR: Detects measles virus RNA in respiratory samples.

II. General Diagnostic Methods Used in Viral Testing:

•  Serology: Detects antibodies to the virus in the blood. 🩸
•  Viral Antigen Detection: Detects viral proteins in clinical samples. 🦠
•  Nucleic Acid Amplification Tests (NAATs): (e.g., PCR) Detect viral genetic material in clinical samples. 🧬
•  Cell Culture: Growing the virus in a laboratory setting (less common for routine diagnosis). 🧪

III. Taenia solium and Taenia saginata: Definitions and Lab Diagnosis:

•  Taenia solium (Pork Tapeworm): 🐷
  •  Definition: A tapeworm that infects humans through the ingestion of undercooked pork containing cysticerci (larval cysts).
  •  Lab Diagnosis:
      Microscopic Examination of Stool: Identifies Taenia eggs or proglottids (segments) in stool samples. T. solium eggs are indistinguishable from T. saginata* eggs.
      Proglottid Examination: Differentiates T. solium from T. saginata based on the number of uterine branches in the proglottids. T. solium has fewer uterine branches (7-13) than T. saginata* (15-30).
      PCR: Can be used to differentiate T. solium from T. saginata* in stool samples.
•  Taenia saginata (Beef Tapeworm): 🐮
  •  Definition: A tapeworm that infects humans through the ingestion of undercooked beef containing cysticerci.
  •  Lab Diagnosis:
      Microscopic Examination of Stool: Identifies Taenia* eggs or proglottids in stool samples.
      Proglottid Examination: Differentiates T. saginata from T. solium* based on the number of uterine branches in the proglottids (see above).
      PCR: Can be used to differentiate T. saginata from T. solium* in stool samples.

Prevention is Key! 🛡️ Follow
👇👇👇👇👇👇👇
@Laboratorypractice
for health insights! Share with your network! 🌍

🩸 Understanding Anemia: A Compreatology lab is essential for diagnosing and classifying anemias. Accurate diagnosis leads to effective treatment!

I. What is Anemia? 🩸

•   Definition: Deficiency of red blood cells (RBCs) or hemoglobin (Hgb), reducing oxygen delivery.
•   Normal Hemoglobin Value:
    *   Men: 13.5-17.5 g/dL
    *   Women: 12.0-15.5 g/dL
•   Common Causes: Poor diet, low iron, impaired absorption.

II. Classification Based on Morphology: 🔍

•   A. Microcytic Hypochromic: 🔴⬇️ (Small and pale RBCs)
    *   MCV < 80 fL
    *   MCHC < 32 g/dL
•   B. Normocytic Normochromic: 🔴⚪️ (Normal size and color)
    *   MCV 80-100 fL
    *   MCHC 32-36 g/dL
•   C. Macrocytic: 🔴⬆️ (Large RBCs)
    *   MCV > 100 fL
    *   MCHC 32-36 g/dL

III. Microcytic Hypochromic Anemias: 🔴⬇️

•   Definition: Small and pale RBCs due to impaired hemoglobin synthesis.

A. Iron Deficiency Anemia (IDA): 🥄

•   Definition: Insufficient iron for hemoglobin production. 🩸
•   Causes: Poor diet, malabsorption, blood loss.
•   Laboratory Diagnosis:
    *   Low serum iron 🧪
    *   Low serum ferritin 📦 (best indicator)
    *   High TIBC ⛓️
    *   Low transferrin saturation ⚙️
    *   Elevated RDW 📈
    *   Peripheral Blood Film:
        *   Microcytes 🔴⬇️
        *   Hypochromia ⚪️
        *   Anisocytosis (variable size) 📏
        *   Poikilocytosis (variable shape): pencil cells (elongated), target cells (bullseye) 🎯
•   Symptoms: Fatigue, pallor, SOB, headache, dizziness, pica, koilonychia (spoon nails).
•   Treatment: Iron supplements 💊, diet changes 🥗, address underlying cause, IV iron if needed.

B. Thalassemia: 🧬

•   Definition: Inherited disorders with reduced globin chain production (alpha or beta).
•   Types: Alpha thalassemia, beta thalassemia.
•   Laboratory Diagnosis:
    *   CBC: Microcytic hypochromic anemia.
    *   Peripheral Blood Film:
        *   Microcytes 🔴⬇️
        *   Hypochromia ⚪️
        *   Target cells 🎯
        *   Basophilic stippling (blue dots)🔵
        *   Anisocytosis
        *   Poikilocytosis.
    *   Hemoglobin electrophoresis: Detects abnormal Hb.
•   Symptoms: Variable severity.
•   Treatment: Mild cases – none. Severe cases – transfusions, chelation, BMT.

C. Anemia of Chronic Disease (ACD): 🦠

•   Definition: Anemia related to chronic inflammation. 🔥
•   Causes: Chronic infections, autoimmune diseases, cancer.
•   Laboratory Diagnosis:
    *   May start as normocytic, can become microcytic.
    *   Serum iron: Low or normal.
    *   TIBC: Low or normal.
    *   Ferritin: Normal or high.
    *   Peripheral Blood Film: Usually normocytic/normochromic; can be microcytic/hypochromic.
•   Symptoms: Fatigue, weakness related to the underlying condition.
•   Treatment: Treat the underlying chronic disease.

D. Sideroblastic Anemia (SBA): ⚙️

•   Definition: Impaired iron incorporation into hemoglobin; iron accumulates.
•   Causes: Inherited or acquired.
•   Laboratory Diagnosis:
    *   CBC: Microcytic or macrocytic.
    *   Bone marrow smear: Ringed sideroblasts (Prussian blue stain).🔵
    *   Peripheral Blood Film:
        *   Dimorphic population (both small and large RBCs)
        *   Basophilic stippling
        *   Pappenheimer bodies (iron inclusions)
•   Symptoms: Weakness, fatigue, splenomegaly.
•   Treatment: Vitamin B6, blood transfusions, iron chelation.



# Share it to those that want to have health insights!!

⭐⭐⭐⭐⭐⭐
@Laboratorypractice
⭐⭐⭐⭐⭐⭐⭐

▌🩸 Anemia Multiple Choice Questions (35)

1. The MCV is most useful in classifying which type of anemia?
a) Anemia of Chronic Disease
b) Autoimmune Hemolytic Anemia
c) Iron Deficiency Anemia
d) Sickle Cell Anemia
Answer: (c) Iron Deficiency Anemia

2. A patient presents with fatigue, pallor, and pica. Which is the most likely diagnosis?
a) Folate Deficiency
b) B12 Deficiency
c) Iron Deficiency Anemia
d) Aplastic Anemia
Answer: (c) Iron Deficiency Anemia

3. Which lab finding is most characteristic of iron deficiency anemia?
a) Elevated ferritin
b) Elevated MCV
c) Elevated TIBC
d) Elevated reticulocyte count
Answer: (c) Elevated TIBC

4. The hallmark finding on peripheral blood smear in a patient with sickle cell anemia is:
a) Target cells
b) Spherocytes
c) Sickle cells
d) Howell-Jolly bodies
Answer: (c) Sickle cells

5. Which anemia is most associated with neurological symptoms?
a) Iron deficiency anemia
b) Folate deficiency anemia
c) Vitamin B12 deficiency anemia
d) Anemia of chronic disease
Answer: (c) Vitamin B12 deficiency anemia

6. What is the primary mechanism of anemia in anemia of chronic disease?
a) Increased blood loss
b) Impaired iron utilization
c) Decreased erythropoietin production
d) Destruction of red blood cells
Answer: (b) Impaired iron utilization

7. What is the most common cause of macrocytic anemia?
a) Iron deficiency
b) Vitamin B12 deficiency
c) Blood Loss
d) Chronic disease
Answer: (b) Vitamin B12 deficiency

8. Which of the following is least likely to cause anemia?
a) Chronic kidney disease
b) Acute blood loss
c) Folate deficiency
d) Viral infection
Answer: (d) Viral infection

9. A patient with chronic alcohol use develops macrocytic anemia. What is the most likely cause?
a) Folate deficiency
b) Iron deficiency
c) Vitamin B12 deficiency
d) Alcohol's direct effect on erythropoiesis
Answer: (a) Folate deficiency

10. Which finding on a peripheral blood smear is most suggestive of a hemolytic anemia?
a) Target cells
b) Spherocytes
c) Howell-Jolly bodies
d) Schistocytes
Answer: (d) Schistocytes

11. A 60-year-old male presents with fatigue and jaundice. Labs show low Hgb, high bilirubin, and spherocytes. What is the most likely diagnosis?
a) Sickle cell anemia
b) Hereditary spherocytosis
c) Thalassemia
d) Iron deficiency anemia
Answer: (b) Hereditary spherocytosis

12. Which test is most useful in evaluating for autoimmune hemolytic anemia?
a) Serum ferritin
b) Direct Coombs test
c) Hemoglobin electrophoresis
d) Vitamin B12 level
Answer: (b) Direct Coombs test

13. What is the primary treatment for iron deficiency anemia?
a) Vitamin B12 injections
b) Blood transfusion
c) Oral iron supplementation
d) Folate supplementation
Answer: (c) Oral iron supplementation

14. What is the best indicator of iron stores in the body?
a) Serum iron
b) TIBC
c) Ferritin
d) Transferrin saturation
Answer: (c) Ferritin

15. What is the characteristic finding on peripheral blood smear in thalassemia?
a) Spherocytes
b) Target cells
c) Sickle cells
d) Howell-Jolly bodies
Answer: (b) Target cells

16. The most common type of anemia worldwide is:
a) Vitamin B12 deficiency
b) Iron deficiency
c) Sickle cell anemia
d) Folate deficiency
Answer: (b) Iron deficiency

17. Which of the following is least likely to cause microcytic anemia?
a) Iron deficiency
b) Thalassemia
c) Anemia of chronic disease
d) Vitamin B12 deficiency
Answer: (d) Vitamin B12 deficiency

18. A patient with chronic kidney disease develops anemia. Theth chronic kidney disease develops anemia. The *primary* cause is:
a) Blood loss
b) Iron deficiency
c) Decreased erythropoietin production
d) Hemolysis
Answer: (c) Decreased erythropoietin production

19. Which of the following is *not* typically seen in a patient with aplastic anemia?
a) Anemia
b) Thrombocytopenia
c) Leukocytosis
d) Reticulocytopenia
Answer: (c) Leukocytosis
👇
@Laboratorypractice

20. Which of the following is *most* commonly associated with a macrocytic anemia?
a) Alcoholism
b) Renal failure
c) Chronic blood loss
d) Iron deficiency
Answer: (a) Alcoholism

21. Which of the following is the *most* sensitive test to diagnose IDA?
(a) Low hemoglobin
(b) Low MCV
(c) Low ferritin
(d) High TIBC
Answer: (c) Low ferritin

22. The presence of what cells on a peripheral smear suggest an autoimmune hemolytic anemia?
(a) Howell-Jolly bodies
(b) Spherocytes
(c) Schistocytes
(d) Target cells
Answer: (b) Spherocytes

23. Which of the following lab findings is *most* consistent with folate deficiency?
(a) Decreased MCV
(b) Decreased MCH
(c) Increased homocysteine
(d) Increased methylmalonic acid
Answer: (c) Increased homocysteine

24. Which of the following is *most* important in the initial evaluation of a patient with anemia?
(a) Reticulocyte count
(b) Iron studies
(c) Peripheral blood smear
(d) Vitamin B12 level
Answer: (a) Reticulocyte count

25. Which of the following is *least* likely to be associated with hemolysis?
(a) High indirect bilirubin
(b) Low haptoglobin
(c) Increased LDH
(d) High ferritin
Answer: (d) High ferritin

26. A 45-year-old male presents with fatigue, and a CBC revealed a decrease in hematocrit. what test would you order?
(a) Serum iron
(b) peripheral blood smear
(c) Vitamin B12 test
(d) none of the above
Answer: (b) peripheral blood smear

27. A 30 year old with fatigue with MCV result is 70, what would you expect in a result?
(a) Low ferritin
(b) Low hemoglobin
(c) High RDW
(d) All of the above
Answer: (d) All of the above

28. A 60-year-old man presented with jaundice and fatigue what test is needed?
(a) Coombs test
(b) Indirect bilirubin
(c) Peripheral blood smear
(d) All of the above
Answer: (d) All of the above

29. Which of the following is the *most* common cause of microcytic anemia?
(a) Iron deficiency
(b) Vitamin B12 deficiency
(c) Blood Loss
(d) Chronic disease
Answer: (a) Iron deficiency

30. Which finding on a peripheral blood smear is *most* suggestive of a hemolytic anemia?
(a) Target cells
(b) Spherocytes
(c) Howell-Jolly bodies
(d) Schistocytes
Answer: (d) Schistocytes

31. Which of the following is *most* likely to result from acute blood loss?
(a) Macrocytic, hypochromic anemia
(b) Microcytic, hypochromic anemia
(c) Normocytic, normochromic anemia
(d) Macrocytic, normochromic anemia
Answer: (c) Normocytic, normochromic anemia

32. What is the *primary* treatment for iron deficiency anemia?
(a) Vitamin B12 injections
(b) Blood transfusion
(c) Oral iron supplementation
(d) Folate supplementation
Answer: (c) Oral iron supplementation

33. What is the *best* indicator of iron stores in the body?
(a) Serum iron
(b) TIBC
(c) Ferritin
(d) Transferrin saturation
Answer: (c) Ferritin

34. What is the *characteristic* finding on peripheral blood smear in thalassemia?
(a) Spherocytes
(b) Target cells
(c) Sickle cells
(d) Howell-Jolly bodies
Answer: (b) Target cells

35. A patient with chronic kidney disease develops anemia. The *primary* cause is:
(a) Blood loss
(b) Iron deficiency
(c) Decreased erythropoiet
👇👇👇👇👇👇👇👇👇
@Laboratorypractice

............ continue from yesterday
*primary* cause is:
    (a) Blood loss
    (b) Iron deficiency
    (c) Decreased erythropoietin production
    (d) Hemolysis
    Answer: (c) Decreased erythropoietin production

36. Which of the following is *not* typically seen in a patient with aplastic anemia?
    (a) Anemia
    (b) Thrombocytopenia
    (c) Leukocytosis
    (d) Reticulocytopenia
    Answer: (c) Leukocytosis

37. Which of the following is *most* commonly associated with a macrocytic anemia?
    (a) Alcoholism
    (b) Renal failure
    (c) Chronic blood loss
    (d) Iron deficiency
    Answer: (a) Alcoholism

38. A patient with fatigue presents with Low Hgb and MCH and MCV, What would expect in results?
    (a) High ferritin
    (b) Low hemoglobin
    (c) High RDW
    (d) All of the above
    Answer: (d) All of the above

39. What is *most* useful to differentiate between IDA and ACD?
    (a) Peripheral blood smear
    (b) Iron studies
    (c) B12 level
    (d) bone marrow
    Answer: (b) Iron studies

40. Which cells can you see on peripheral blood that means for anemia?
   (a) basophilic stippling
   (b) Howell-Jolly bodies
   (c) Spherocytes
   (d) all
    Answer: (d) All
---

### ⚔️ Leukemia Multiple Choice Questions

1.  The *hallmark* finding in Chronic Myeloid Leukemia (CML) is:
    a) Philadelphia chromosome (t(9;22))
    b) Auer rods
    c) Smudge cells
    d) Lymphocytosis
    Answer: (a) Philadelphia chromosome (t(9;22))

2.  The *most* common type of leukemia in children is:
    a) Acute Myeloid Leukemia (AML)
    b) Chronic Myeloid Leukemia (CML)
    c) Acute Lymphoblastic Leukemia (ALL)
    d) Chronic Lymphocytic Leukemia (CLL)
    Answer: (c) Acute Lymphoblastic Leukemia (ALL)

3.  Auer rods are *most* characteristic of which type of leukemia?
    a) Chronic Lymphocytic Leukemia (CLL)
    b) Acute Lymphoblastic Leukemia (ALL)
    c) Acute Myeloid Leukemia (AML)
    d) Chronic Myeloid Leukemia (CML)
    Answer: (c) Acute Myeloid Leukemia (AML)

4.  Smudge cells are commonly seen in:
    a) Acute Myeloid Leukemia (AML)
    b) Acute Lymphoblastic Leukemia (ALL)
    c) Chronic Lymphocytic Leukemia (CLL)
    d) Chronic Myeloid Leukemia (CML)
    Answer: (c) Chronic Lymphocytic Leukemia (CLL)

5.  The *best* test to confirm the diagnosis of CML is:
    a) Peripheral blood smear
    b) Bone marrow biopsy
    c) Flow cytometry
    d) Cytogenetic analysis
    Answer: (d) Cytogenetic analysis

6.  The *characteristic* finding in Acute Promyelocytic Leukemia (APL) is:
    a) Auer rods
    b) Philadelphia chromosome
    c) t(15;17) translocation
    d) Smudge cells
    Answer: (c) t(15;17) translocation

7.  Which of the following is *most* likely to present with pancytopenia?
    a) Chronic Lymphocytic Leukemia (CLL)
    b) Acute Myeloid Leukemia (AML)
    c) Chronic Myeloid Leukemia (CML)
    d) Acute Lymphoblastic Leukemia (ALL)
    Answer: (b) Acute Myeloid Leukemia (AML)

8.  A patient presents with fatigue, easy bruising, and bone pain. A bone marrow biopsy reveals >20% blasts. Diagnosis?
    a) Chronic Lymphocytic Leukemia (CLL)
    b) Chronic Myeloid Leukemia (CML)
    c) Acute Leukemia (AML/ALL)
    d) Polycythemia Vera
    Answer: (c) Acute Leukemia (AML/ALL)

9.  The *best* initial test to differentiate between AML and ALL is:
    a) Complete Blood Count (CBC)
    b) Peripheral blood smear
    c) Bone marrow biopsy
    d) Flow cytometry
    Answer: (b) Peripheral blood smear

10. Which type of leukemia is *most* associated with the presence of the Philadelphia chromosome?
    a) Acute Myeloid Leukemia (AML)
    b) Acute Lymphoblastic Leukemia (ALL)
    c) Chronic Myeloid Leukemia (CML)
    d) Chronic Lymphocytic Leukemia (CLL)
    **Answer: (c) Chronic Myeloid Leukemia (C
ML)**

11. What is the *most* common cause of death in patients with leukemia?
a) Anemia
b) Infection
c) Bleeding
d) Organ failure
Answer: (b) Infection
https://t.me/Laboratorypractice

12. The *most* appropriate treatment for a patient with CML is:
a) Chemotherapy
b) Bone marrow transplant
c) Tyrosine kinase inhibitors
d) Immunotherapy
Answer: (c) Tyrosine kinase inhibitors

13. A 70-year-old patient presents with lymphocytosis and smudge cells. What is the *most* likely diagnosis?
a) Acute Myeloid Leukemia (AML)
b) Acute Lymphoblastic Leukemia (ALL)
c) Chronic Myeloid Leukemia (CML)
d) Chronic Lymphocytic Leukemia (CLL)
Answer: (d) Chronic Lymphocytic Leukemia (CLL)

14. Which of the following is *most* associated with Down syndrome?
a) Acute Myeloid Leukemia (AML)
b) Acute Lymphoblastic Leukemia (ALL)
c) Chronic Myeloid Leukemia (CML)
d) Chronic Lymphocytic Leukemia (CLL)
Answer: (b) Acute Lymphoblastic Leukemia (ALL)

15. The *hallmark* of Acute Myeloid Leukemia (AML) is:
a) Lymphocytosis
b) The presence of Auer rods
c) High WBC count
d) The Philadelphia chromosome
Answer: (b) The presence of Auer rods

16. Which lab finding is *most* suggestive of Acute Promyelocytic Leukemia (APL)?
a) Basophilia
b) Hyperleukocytosis
c) Disseminated intravascular coagulation (DIC)
d) Smudge cells
Answer: (c) Disseminated intravascular coagulation (DIC)

17. A patient presents with a very high white blood cell count (WBC). Which type of leukemia is *most* likely?
a) Acute Lymphoblastic Leukemia (ALL)
b) Chronic Myeloid Leukemia (CML)
c) Chronic Lymphocytic Leukemia (CLL)
d) Hairy Cell Leukemia
Answer: (b) Chronic Myeloid Leukemia (CML)

18. Which of the following is the *most* common type of leukemia in adults?
a) Acute Myeloid Leukemia (AML)
b) Acute Lymphoblastic Leukemia (ALL)
c) Chronic Myeloid Leukemia (CML)
d) Chronic Lymphocytic Leukemia (CLL)
Answer: (d) Chronic Lymphocytic Leukemia (CLL)

19. The presence of blasts in the peripheral blood *most* commonly indicates:
a) Chronic Lymphocytic Leukemia (CLL)
b) Chronic Myeloid Leukemia (CML)
c) Acute Leukemia (AML or ALL)
d) Multiple Myeloma
Answer: (c) Acute Leukemia (AML or ALL)

20. Which of the following is *least* likely to be associated with leukemia?
a) Anemia
b) Thrombocytopenia
c) Leukocytosis
d) Increased erythropoietin
Answer: (d) Increased erythropoietin

21. Which of the following is *best* evaluated using flow cytometry?
(a) Smudge cells
(b) Lymphocytosis
(c) Blast morphology
(d) Immunophenotyping
Answer: (d) Immunophenotyping

22. Which chromosomal abnormality is *most* associated with Chronic Myeloid Leukemia (CML)?
(a) Trisomy 21
(b) t(9;22)
(c) t(15;17)
(d) Trisomy 8
Answer: (b) t(9;22)

23. What is the *hallmark* finding in Acute Myeloid Leukemia (AML)?
(a) Lymphocytosis
(b) Philadelphia chromosome
(c) Auer rods
(d) Smudge cells
Answer: (c) Auer rods

24. A 25-year-old male presents with fatigue, bruising, and bone pain. CBC shows high WBC with blasts. What's next?
(a) Repeat CBC in 2 weeks
(b) Bone marrow biopsy
(c) CT scan of the chest
(d) Peripheral blood smear
Answer: (b) Bone marrow biopsy

25. What is the *best* initial test to differentiate between AML and ALL?
(a) CBC
(b) Peripheral blood smear
(c) Bone marrow biopsy
(d) Flow cytometry
Answer: (b) Peripheral blood smear

26. An elderly patient with a high WBC and smudge cells presents with:
(a) Chemotherapy
(b) Blood transfusion
(c) Watch and wait
(d) Tyrosine Kinase
**A
👇👇👇👇👇👇
@Laboratorypractice

.........

▌🩸 Anemia (10 more, following the pattern from your previous exam)

Question 3:

A 30-year-old pregnant woman presents with fatigue and shortness of breath. She has a history of Crohn's disease.

Laboratory Findings:

•  RBC count: 3.2 million/µL
•  Hemoglobin: 9.0 g/dL
•  MCV: 105 fL
•  Serum Folate: Low
•  Serum B12: Normal
•  Peripheral Blood Smear: Macrocytic red blood cells, hypersegmented neutrophils

What is the most likely cause of her anemia?

•  A) Iron deficiency due to pregnancy
•  B) Vitamin B12 deficiency due to Crohn's
•  C) Folate deficiency due to malabsorption
•  D) Hemolysis

Question 4:

A 60-year-old man with a history of chronic alcoholism is admitted to the hospital with severe liver disease.

Laboratory Findings:

•  RBC count: 2.8 million/µL
•  Hemoglobin: 8.5 g/dL
•  MCV: 110 fL
•  Reticulocyte count: 1%
•  Peripheral Blood Smear: Macrocytic red blood cells, target cells

What is the most likely cause of his anemia?

•  A) Iron deficiency
•  B) Vitamin B12 deficiency
•  C) Folate deficiency
•  D) Liver disease

Question 5:

A 20-year-old African American man presents with fatigue, jaundice, and dark urine after taking a sulfa drug.

Laboratory Findings:

•  RBC count: 2.5 million/µL
•  Hemoglobin: 7.5 g/dL
•  Reticulocyte count: 10%
•  Peripheral Blood Smear: Schistocytes, bite cells

What is the most likely diagnosis?

•  A) Hereditary spherocytosis
•  B) Autoimmune hemolytic anemia
•  C) Glucose-6-phosphate dehydrogenase (G6PD) deficiency
•  D) Paroxysmal nocturnal hemoglobinuria (PNH)

Question 6:

A 70-year-old man presents with progressive fatigue and bone pain.

Laboratory Findings:

•  RBC count: 3.5 million/µL
•  Hemoglobin: 10.5 g/dL
•  MCV: 90 fL
•  Serum calcium: Elevated
•  Serum creatinine: Elevated
•  Peripheral Blood Smear: Rouleaux formation

What is the most likely underlying diagnosis?

•  A) Multiple myeloma
•  B) Chronic lymphocytic leukemia (CLL)
•  C) Myelodysplastic syndrome (MDS)
•  D) Metastatic cancer

Question 7:

A 45-year-old woman with a history of rheumatoid arthritis presents with fatigue.

Laboratory Findings:

•  RBC count: 3.0 million/µL
•  Hemoglobin: 9.0 g/dL
•  MCV: 82 fL
•  Serum iron: Low
•  TIBC: Low
•  Serum ferritin: Normal

Peripheral Blood Smear: Normocytic, normochromic

What is the most likely diagnosis?

•  A) Iron deficiency anemia
•  B) Anemia of chronic disease
•  C) Thalassemia
•  D) Sideroblastic anemia

Question 8:

A 25-year-old male patient with a history of Crohn's disease presents with fatigue.

Laboratory Findings:

•  RBC count: 3.0 million/µL
•  Hemoglobin: 9.0 g/dL
•  MCV: 70 fL
•  Serum iron: Low
•  TIBC: High
•  Peripheral Blood Smear: Microcytic, hypochromic red blood cells

What is the most likely cause of his anemia?

•  A) Chronic blood loss
•  B) Malabsorption of iron
•  C) Anemia of chronic disease
•  D) Thalassemia

Question 9:

A 60-year-old woman with a history of heart failure presents with fatigue and shortness of breath.

Laboratory Findings:

•  RBC count: 3.2 million/µL
•  Hemoglobin: 9.5 g/dL
•  MCV: 85 fL
•  Serum creatinine: Elevated
•  Peripheral Blood Smear: Normocytic, normochromic red blood cells

What is the most likely cause of her anemia?

•  A) Iron deficiency
•  B) Anemia of chronic disease
•  C) Erythropoietin deficiency
•  D) Blood loss

Question 10:

A 35-year-old man presents with fatigue, pallor, and a sore tongue. He denies any chronic illnesses or recent blood loss.

Laboratory Findings:

•  RBC count: 2.8 million/µL
•  Hemoglobin: 8.0 g/dL
•  MCV: 115 fL
•  Serum B12: Low
•  Serum folate: Normal
•  Peripheral Blood Smear: Macrocytic red blood cells, hypersegmented neutrophils

What is the most likely diagnosis?

•  A) Iron deficiency anemia
•  B) Folate deficiency
•  C) Vitamin

Share 👇

@Laboratorypractice

Warroota amma online irra jirtan maraaf!! 🔥🔥

Sagantaa gaaffii fi deebii baadhaasa qabu jalqabuuf jennaa!!

👉1ffaa kan baheef 250birr
👉2ffaa kan baheef 150birr
👉3ffaa kan baheef 100birr

Chaanalota armaan gadii join gochuun irrattii hirmaadha!! 👇👇