Hematology

What is hematology?

Hematology is the study of blood and blood disorders. Hematologists and hematopathologists are highly trained healthcare providers. They specialize in diseases of the blood and blood components. These include blood and bone marrow cells. Hematological tests can help diagnose anemia, infection, hemophilia, blood-clotting disorders, and leukemia.


What is the difference between a hematologist and a hematopathologist?

  • Hematologist. This is often a medical doctor who is a board-certified internist or pediatrician who has completed additional years of training in hematology. A hematologist generally focuses on direct patient care. He or she diagnoses and manages hematologic disease. This includes cancers of the blood and bone marrow.

  • Hematopathologist. This is often a medical doctor who is board-certified in both anatomical and clinical pathology and has additional years of training in hematopathology. Hematopathology is the study of disease of the blood and bone marrow. It is also the study of the organs and tissues that use blood cells to do their physiologic functions. These include the lymph nodes, the spleen, thymus, and other lymphoid tissue. The hematopathologist focuses on diagnosing conditions of the hematopoietic and lymphocyte-rich tissues. This is often done by direct exam of tissue and blood in the lab. 


Common hematology tests

Test

Uses

Complete blood count (CBC), which includes:

  • White blood cell count (WBC)

  • Red blood cell count (RBC)

  • Platelet count

  • Hematocrit red blood cell volume (HCT)

  • Hemoglobin concentration (HB). This is the oxygen-carrying protein in red blood cells.

  • Differential white blood count

  • Red blood cell indices (measurements) 

To aid in diagnosing anemia, certain cancers of the blood, and inflammatory diseases, and to watch for blood loss and infection

Platelet count (often done as part of the CBC) 

To diagnose or to watch certain types of bleeding and clotting disorders

Prothrombin time (PT)

Partial thromboplastin time (PTT)

International normalized ratio (INR) 

To evaluate bleeding and clotting disorders, and to watch anticoagulation (anticlotting) therapies

Bone marrow biopsy is not a common test in general. But it is a common test for hematologists. It includes taking cells from the bone marrow for analysis for many types of disease. 




Muhammad Omer Jamil, MD

Clinical Interests:

Locations:


Ahmad T. Mahdi, MD

Clinical Interests:

Ahmad T. Mahdi, MD, only sees patients in a hospital setting and is not accepting new patients at Marshall Health.

Toni O. Pacioles, MD

Clinical Interests:

Locations:


Edwards Comprehensive Cancer Center

An outpatient department of Cabell Huntington Hospital
1400 Hal Greer Blvd.
Huntington, WV 25701
Phone: 304.399.6500

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