🧠 Daily MLT Quiz
Subject: Hematology
Topic: Reticulocyte count interpretation
Difficulty: Easy
In the evaluation of a patient with anemia, which laboratory finding best indicates an appropriate bone marrow response?
A) Increased reticulocyte count
B) Low hemoglobin with normal reticulocytes
C) Thrombocytopenia
D) Leukocytosis
Tap A, B, C, or D to answer. Your choice is recorded privately by the quiz bot.
Subject: Hematology
Topic: Reticulocyte count interpretation
Difficulty: Easy
In the evaluation of a patient with anemia, which laboratory finding best indicates an appropriate bone marrow response?
A) Increased reticulocyte count
B) Low hemoglobin with normal reticulocytes
C) Thrombocytopenia
D) Leukocytosis
Tap A, B, C, or D to answer. Your choice is recorded privately by the quiz bot.
A patient has Hgb 12.5 g/dL, Hct 37%, MCV 68 fL, MCH 20 pg, and MCHC 28 g/dL. Which best classifies the red blood cells?
Anonymous Quiz
6%
A) Macrocytic normochromic
58%
B) Microcytic hypochromic
32%
C) Normocytic normochromic
3%
D) Megaloblastic
In a patient with significant anemia, which reticulocyte finding indicates an appropriate bone marrow response?
Anonymous Quiz
27%
A) Reticulocyte count 0.5%
19%
B) Reticulocyte count 8%
46%
C) Reticulocyte count 0.5% with normal erythropoiesis
8%
D) Reticulocyte count 12% with polycythemia
Which statement about mean platelet volume (MPV) is correct?
Anonymous Quiz
23%
A) Elevated MPV indicates decreased platelet production
18%
B) MPV measures platelet function only
48%
C) MPV correlates with platelet production by megakaryocytes
10%
D) MPV is unaffected by platelet size
In liver disease assessment, which pattern suggests alcoholic liver disease?
Anonymous Quiz
61%
A) AST > ALT with ratio > 2
25%
B) ALT > AST
8%
C) AST = ALT
7%
D) ALT > AST by 2x
Which statement correctly describes estimated glomerular filtration rate (eGFR)?
Anonymous Quiz
62%
A) eGFR uses age, sex, race, and serum creatinine in equations like CKD-EPI
29%
B) eGFR is measured directly by urine clearance tests
9%
C) eGFR does not require serum creatinine
0%
D) eGFR is only used in pediatrics
Anion gap is calculated as Na – (Cl + HCO3). A high anion gap metabolic acidosis suggests which condition?
Anonymous Quiz
40%
A) Hyperchloremic acidosis from diarrhea
29%
B) Lactic acidosis
19%
C) Respiratory alkalosis
13%
D) Hypoalbuminemia with no acidosis
During Gram staining, decolorization with alcohol that is too brief can yield false Gram-positive results because:
Anonymous Quiz
25%
A) It over-decolorizes
23%
B) It under-decolorizes
11%
C) It kills bacteria
42%
D) It stains Gram-positive with safranin
MacConkey agar differentiates lactose fermenters from non-fermenters among Gram-negative enteric bacteria. Which organism is a lactose fermenter?
Anonymous Quiz
25%
A) Pseudomonas aeruginosa
70%
B) Escherichia coli
4%
C) Proteus mirabilis
2%
D) Salmonella typhi
In an ELISA, which component serves as the blocking step to prevent non-specific binding?
Anonymous Quiz
9%
A) Primary antibody
38%
B) Enzyme conjugate
44%
C) Blocking buffer
9%
D) Substrate solution
Which immunoglobulin is the first antibody produced in a primary immune response and is a pentamer?
Anonymous Quiz
7%
A) IgG
26%
B) IgA
63%
C) IgM
4%
D) IgE
How is a 4-fold rise in antibody titer between acute and convalescent sera interpreted?
Anonymous Quiz
7%
A) Chronic infection
76%
B) Acute infection or recent exposure
18%
C) Vaccination response only
0%
D) No clinical significance
Which sequence correctly describes routine tissue processing before paraffin embedding?
Anonymous Quiz
13%
A) Dehydration, clearing, fixation, infiltration
79%
B) Fixation, dehydration, clearing, infiltration
4%
C) Infiltration, fixation, dehydration, clearing
4%
D) Clearing, fixation, dehydration, infiltration
Which statement about hematoxylin and eosin (H&E) staining is true?
Anonymous Quiz
10%
A) Hematoxylin is acidic and stains light structures
20%
B) Eosin stains nucleic acids blue
69%
C) Hematoxylin stains basophilic structures blue/purple
0%
D) Eosin stains DNA strongly
Which dipstick result combination suggests proteinuria and glycosuria?
Anonymous Quiz
57%
A) Positive protein, positive glucose
33%
B) Positive protein, negative glucose
9%
C) Negative protein, negative glucose
2%
D) Positive glucose only
Which statement is true about urine specific gravity (USG)?
Anonymous Quiz
77%
A) It measures solute concentration and is influenced by hydration
15%
B) It is identical to osmolality
4%
C) It is not affected by hydration
4%
D) It measures pH
Numerous squamous epithelial cells in a urine sediment sample most likely indicate:
Anonymous Quiz
9%
A) Concentrated urine
80%
B) Contamination from the external genitalia/urethra
9%
C) Pyelonephritis
2%
D) Glomerulonephritis
Which transfusion reaction is most likely with ABO-incompatible plasma transfusion?
Anonymous Quiz
58%
A) Febrile non-hemolytic
31%
B) Acute hemolytic
4%
C) Delayed hemolytic
6%
D) Allergic
RhD immune globulin is indicated in which situation?
Anonymous Quiz
14%
A) Rh-positive mother with an Rh-positive fetus
75%
B) Rh-negative mother carrying an Rh-positive fetus
11%
C) All pregnant women regardless of Rh status
0%
D) Only after a transfusion reaction
Which Westgard rule signals a potential shift when two consecutive control results exceed the same limit (±2 SD)?
Anonymous Quiz
9%
A) 1s rule
67%
B) 2s rule
23%
C) 22s rule
0%
D) R4s rule