Final answer:
In the case of iron-deficiency anemia, the expected lab findings would be a decreased MCV and MCHC, along with an increased TIBC, signifying microcytic and hypochromic anemia with the body compensating for low iron levels.
Step-by-step explanation:
The expected laboratory findings for a patient diagnosed with iron-deficiency anemia would generally include a decreased mean corpuscular volume (MCV), which indicates microcytic anemia (smaller than normal red blood cells). The mean corpuscular hemoglobin concentration (MCHC) would also be expected to be decreased, indicating that there is less hemoglobin per red blood cell, which is typical in iron-deficiency anemia. Furthermore, total iron-binding capacity (TIBC) is often increased because there is more transferrin available to bind iron as the body attempts to compensate for iron deficiency. Therefore, the correct answer to the lab findings question is (c) Decreased MCV, decreased MCHC, increased TIBC.
Iron deficiency anemia is characterized by fatigue, lethargy, and an increased risk of infection due to the reduced oxygen-carrying capacity of the blood. This condition is especially prevalent among children, adolescent girls, and nursing mothers.