Hematocrit

Type:

Calculated value.

Proportion of blood volume occupied by red blood cells

Primary Function:

Normal Values:

35 - 50 %

Low level could suggest a lack of healthy red blood cells, which might be due to infection, blood cell disorders, kidney issues, vitamin or mineral deficiencies, or blood loss.

Symptoms/Pathology in Deficiency:

High hematocrit level could be a sign of dehydration, heavy smoking, or lung or heart disease.

Symptoms/Pathology in Increase:

proportion of blood volume occupied with red blood cells