If you’ve recently been referred to a hematologist, you’re not alone in wondering what exactly they do and what to expect at your appointment. Hematologists are specialists in diagnosing and treating blood disorders, ranging from common conditions like anemia to complex issues like blood cancers.

In this post, we’ll walk you through what a hematologist does, why you might be referred to one, and how to prepare for your first visit.

What Does a Hematologist Do?

A hematologist is a medical doctor who specializes in the study and treatment of diseases related to the blood, bone marrow, and lymphatic system. This includes conditions such as:

• Anemia

• Clotting disorders (e.g., deep vein thrombosis, hemophilia)

• Leukemia and lymphoma

• Platelet disorders

• Sickle cell disease

• Multiple myeloma

Hematologists often work closely with other specialists like oncologists, internists, and primary care physicians to ensure comprehensive care.

Why You Might Be Referred to a Hematologist?

Your primary care doctor or another specialist may refer you to a hematologist if you have:

• Abnormal blood test results (e.g., low red or white blood cells, abnormal platelets)

• Unexplained fatigue or bruising

• Persistent infections or frequent nosebleeds

• A family history of blood disorders

• Prolonged bleeding after minor injuries or surgery

• Suspicion of a blood cancer or bone marrow disorder

What to Expect at Your First Visit?

Here’s a general idea of how your initial appointment may go:

1. Detailed Medical History

The hematologist will ask about your symptoms, medical history, family history of blood disorders, and any recent lab work. Bring a list of medications and any prior test results, if available.

2. Physical Examination

A physical exam may focus on signs like bruising, swelling, or enlarged lymph nodes and spleen, which can offer clues to your condition.

3. Review of Blood Tests

Your doctor will likely review any blood work you’ve already had and may order more tests such as:

• Complete Blood Count (CBC)

• Peripheral blood smear

• Iron studies

• Coagulation panel

• Bone marrow biopsy (if needed)

4. Discussion of Next Steps

Once your doctor has gathered enough information, they’ll discuss possible diagnoses, further testing, or immediate treatment options. They’ll also address your concerns and explain everything in detail.