25-year-old primigravida presents at 15 weeks of gestation to the antenatal visit where blood and urine investigations were requested. Which of the following is the most expected f... 25-year-old primigravida presents at 15 weeks of gestation to the antenatal visit where blood and urine investigations were requested. Which of the following is the most expected finding? A. 20-25% increased hematocrit B. 40-45% decreased hematocrit C. 20-25% increase in total blood volume D. 40-45% increase in total blood volume
Understand the Problem
The question is asking about expected laboratory findings during the antenatal visit of a pregnant woman at 15 weeks of gestation. We are examining changes in hematocrit and blood volume during pregnancy, which is crucial for understanding maternal physiology.
Answer
40-45% increase in total blood volume
The most expected finding is a 40-45% increase in total blood volume.
Answer for screen readers
The most expected finding is a 40-45% increase in total blood volume.
More Information
During pregnancy, especially in the second trimester, there is a significant increase in total blood volume to accommodate the growing fetus and increased metabolic demands.
Tips
A common mistake is confusing hematocrit changes with blood volume changes. While blood volume increases, hematocrit may decrease due to hemodilution.
AI-generated content may contain errors. Please verify critical information
