Hematology Test.
Hematology is the study of blood in relation to health and disease.
Blood plays essential roles in human health, including:
- transporting vital substances, such as oxygen and nutrients, around the body
- helping to control the body’s balance of water and acidity helping to fight off disease.
Problems with the blood can affect several of the body’s systems, such as the lymphatic system, a network of tissues and organs that clear waste.
Blood disorders sometimes stem from problems with the bone marrow, where the body makes most of its blood cells.
Hematology aims to understand how these problems occur, how they affect a person’s health, and how to treat them.
Hematologists are medical doctors who specialize in diagnosing and treating problems with the blood and related structures, such as the bone marrow.
Tests and procedures that a hematologist may perform include:
- Complete blood cell count: This test can help diagnose anemia, inflammatory diseases, and blood cancer. It can also help with monitoring blood loss and infection.
- Platelet count: This test helps diagnose and monitor bleeding disorders.
- Blood enzyme tests: There are many typesTrusted Source of these tests, which a doctor uses to help diagnose cardiovascular conditions, including heart attack.
- Bone marrow biopsy: This procedure can help diagnose and monitor anemia, thrombocytopenia, which involves having a low platelet count, and some cancers.
- Blood transfusions: This involves the body receiving healthy blood intravenously — through an IV.
A hematologist might have one of the following specialties.