What diseases require a peripheral blood smear and why?
Common clinical indications for peripheral blood film analysis include unexplained cytopenia: anaemia, leucopenia or thrombocytopenia; unexplained leukocytosis, lymphocytosis or monocytosis; unexplained jaundice or haemolysis; features of congenital haemolytic anaemias such as splenomegaly, jaundice or bone pains; …
Is peripheral blood the same as whole blood?
Peripheral blood or whole blood carries the various blood cells, i.e., erythrocytes (red blood cells), leukocytes (white blood cells), and thrombocytes (platelets), suspended in blood plasma.
Why would a doctor order a blood smear?
A blood smear is often used as a follow-up test to abnormal results on a complete blood count (CBC) to evaluate the different types of blood cells. It may be used to help diagnose and/or monitor numerous conditions that affect blood cell populations.
What is the meaning of peripheral blood smear?
Listen to pronunciation. (peh-RIH-feh-rul blud smeer) A procedure in which a sample of blood is viewed under a microscope to count different circulating blood cells (red blood cells, white blood cells, platelets, etc.) and see whether the cells look normal.
What is meant by peripheral smear?
Listen to pronunciation. (peh-RIH-feh-rul blud smeer) A procedure in which a sample of blood is viewed under a microscope to count different circulating blood cells (red blood cells, white blood cells, platelets, etc.)
What is considered peripheral blood?
Peripheral blood or whole blood carries the various blood cells, i.e., erythrocytes (red blood cells), leukocytes (white blood cells), and thrombocytes (platelets), suspended in blood plasma. Plasma consists mostly of water, but also contains proteins, glucose, ions, hormones, and clotting factors.
What is a normal peripheral smear?
A normal peripheral blood smear indicates the appropriate appearance of red blood cells, with a zone of central pallor occupying about 1/3 of the size of the RBC.
What is peripheral smear?
Answer Wiki. Peripheral smear is also known as peripheral blood smear. It is simply a thin smear of peripheral blood that contains the cellular components of circulating blood pool.
What is peripheral blood test?
The blood smear test or peripheral smear test is a type of blood test that is done to procure detailed information about the number and shape of blood cells. This test focuses on the red blood cells, white blood cells and platelets.
What are the values of anemia?
The World Health Organization (WHO) criterion for anemia in adults is a hemoglobin (Hb) value of less than 12.5 g/dL. Children aged 6 months to 6 years are considered anemic at Hb levels less than 11 g/dL, and children aged 6-14 years are considered anemic when Hb levels are less than 12 g/dL.