What Is Pcv in Haemoglobin

The packed cell volume (PCV) is a measurement of the proportion of blood that is made up of cells. The value is expressed as a percentage or fraction of cells in blood

What happen if PCV is low?

A decreased PCV generally means red blood cell loss from any variety of reasons like cell destruction, blood loss, and failure of bone marrow production. An increased PCV generally means dehydration or an abnormal increase in red blood cell production.

Is 30 PCV normal?

… PCV and Hb measurements are considered as haematological indicators for classifying the severity of anaemia, with PCVs in the range of 21-30% and Hb 9.5-13 g/dl being considered as mild anaemia, PCVs of 15-20% and Hb 8-9.5 g/dl as moderate anaemia, and <15% PCV and Hb <8 g/dl as severe anaemia [7].