Anemia
Anemia ( 15 Questions)
Which of the following findings would confirm the diagnosis of iron-deficiency anemia?
High serum iron levels and low total iron-binding capacity (TIBC) are not indicative of iron-deficiency anemia. In this scenario, elevated serum iron levels contradict the typical finding of low serum iron levels in iron-deficiency anemia.
High mean corpuscular volume (MCV) and high mean corpuscular hemoglobin (MCH) are not consistent with the characteristic findings of iron-deficiency anemia. Iron-deficiency anemia typically results in microcytic (small) and hypochromic (pale) red blood cells, leading to low MCV and low MCH.
Low hemoglobin and low hematocrit are consistent with the diagnosis of iron-deficiency anemia. In this condition, there is insufficient iron available to produce hemoglobin, leading to decreased hemoglobin levels and reduced hematocrit.
Elevated mean corpuscular hemoglobin concentration (MCHC) and low red cell distribution width (RDW) are not typical findings of iron-deficiency anemia. Iron-deficiency anemia is characterized by hypochromic (pale) red blood cells and often results in increased RDW due to variability in red cell size (anisocytosis) Elevated MCHC is not expected in iron-deficiency anemia.
Choice A rationale:
High serum iron levels and low total iron-binding capacity (TIBC) are not indicative of iron-deficiency anemia.
In this scenario, elevated serum iron levels contradict the typical finding of low serum iron levels in iron-deficiency anemia.
Choice B rationale:
High mean corpuscular volume (MCV) and high mean corpuscular hemoglobin (MCH) are not consistent with the characteristic findings of iron-deficiency anemia.
Iron-deficiency anemia typically results in microcytic (small) and hypochromic (pale) red blood cells, leading to low MCV and low MCH.
Choice C rationale:
Low hemoglobin and low hematocrit are consistent with the diagnosis of iron-deficiency anemia.
In this condition, there is insufficient iron available to produce hemoglobin, leading to decreased hemoglobin levels and reduced hematocrit.
Choice D rationale:
Elevated mean corpuscular hemoglobin concentration (MCHC) and low red cell distribution width (RDW) are not typical findings of iron-deficiency anemia.
Iron-deficiency anemia is characterized by hypochromic (pale) red blood cells and often results in increased RDW due to variability in red cell size (anisocytosis)
Elevated MCHC is not expected in iron-deficiency anemia.