What does hct mean in a blood test

If your hematocrit is high, it means that you have more red blood cells than is considered healthy. High hematocrit may be caused by [] :.

A false high hematocrit may be reported if the patient has cryoproteins, significant leukocytosis, or giant platelets. If your hematocrit is low, it means that you have fewer red blood cells than is considered healthy. Low hematocrit may be caused by [] :. A false low hematocrit may be reported if the patient has microcytosis, in vitro hemolysis, or autoagglutinins. In some cases, hematocrit is caused because of low iron levels. You can eat iron-rich foods and take a daily vitamin supplement to help prevent low hematocrit causes.

Food sources that are rich in iron include:. Additionally, vitamin C helps with iron absorption. Therefore, also eat various foods that are rich in vitamin C, for example, citrus fruits. Do not drink coffee or tea with your meals because this decreases iron absorption.

Mondal H, Budh D. Published online May 9, Accessed May 24, Hematocrit - a review of different analytical methods. Blood donations can help trauma patients, cancer patients, people with chronic illnesses, and more. What Does Hematocrit Mean? What Is a Hematocrit Level? What Is Normal Hematocrit? What Is the Difference Between Hematocrit and Hemoglobin Hematocrit and hemoglobin measurements are both blood tests but they are not testing the same thing.

Hematocrit is the percentage of red cells in your blood. Hemoglobin enables red cells to transport oxygen and carbon dioxide throughout your body. Normal hemoglobin for men ranges from Normal range for women is The hematocrit test, also known as a packed-cell volume PCV test, is a simple blood test. More Information Iron deficiency anemia.

Request an Appointment at Mayo Clinic. Share on: Facebook Twitter. Show references Sandoval C. Approach to the child with anemia.

Accessed March 24, Schrier SL. Approach to the adult patient with anemia. Types of blood tests. National Heart, Lung, and Blood Institute. Tefferi A. Diagnostic approach to the patient with polycythemia. Hoffman R, et al. The polycythemias.