Practical 1 Hematocrit value (HV)_organized_organized PDF
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Tanta University Faculty of Medicine
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Summary
This document provides information about hematocrit values for different age groups and factors affecting RBCs and plasma volume, along with the clinical significance of these aspects. It also includes details like the diagnosis of diseases (anemia, polycythemia), calculation of blood indices (e.g., Hb content), and measurement of renal blood flow and blood volume.
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Adult male 38-54% (46%) Due to testosterone hormone Adult female 36-47% (42%) Due to menstruation Child 35-45% (40%) Due to growing Newborn 45-70% (60%) Due to physiological polycythemia RBCs volume Plasma volume Factors↑ PCV ↑ e.g. in polycythemia ↓ e.g. in dehydration & burns Factors↓ PCV ↓ e.g. i...
Adult male 38-54% (46%) Due to testosterone hormone Adult female 36-47% (42%) Due to menstruation Child 35-45% (40%) Due to growing Newborn 45-70% (60%) Due to physiological polycythemia RBCs volume Plasma volume Factors↑ PCV ↑ e.g. in polycythemia ↓ e.g. in dehydration & burns Factors↓ PCV ↓ e.g. in anemia ↑ e.g. in over hydration 1 Diagnosis of some polycythemia. 2 Calculation content). diseases e.g. anemia of some blood indices (e.g., & Hb 3 Measurement of renal blood flow. 4 Measurement of blood volume by known of RBCs volume or plasma volume
