“Does Seeing a Hematologist Mean I Have Cancer?”
By Sarah Friend, MD
The short answer is no — not at all. While hematologists do diagnose and treat blood cancers such as leukemia, lymphoma, and multiple myeloma, the majority of patients seen in a typical hematology practice do not have cancer. In fact, hematologists are extensively trained to care for a wide range of benign (non-cancerous) blood disorders that are extremely common.
As a reminder, hematologists complete dual board-certification training in both benign and malignant hematology, meaning they are experts in all conditions involving red cells, white cells, platelets, clotting, bleeding, iron balance, and more. Seeing a hematologist simply means that something in your bloodwork or symptoms deserves a closer look — not that you have cancer.
Common Benign Reasons to See a Hematologist
Many of the referrals to hematology clinics are for issues that are completely treatable, manageable, and often reversible. Examples include:
- Iron Deficiency
One of the most common hematology referrals — especially in women with heavy periods, postpartum women, those with GI bleeding, or patients with dietary or absorption issues.
- Vitamin Deficiencies (B12, Folate)
People who’ve had gastric bypass surgery, autoimmune gastritis, or chronic GI conditions often develop low B12 and need specialized evaluation.
- Low Platelets (Thrombocytopenia)
Often caused by infections, medications, autoimmune conditions, or lab variations — not always cancer.
- Easy Bruising or Bleeding
Evaluation of clotting factors, von Willebrand disease, or medication-related issues.
- High or Low White Blood Cells
Sometimes due to stress, infection, inflammation, allergies, or bone marrow variations.
- Blood Clots (DVT, PE)
Hematologists are experts in managing clotting disorders and identifying whether genetic or acquired conditions are involved.
- Sickle Cell Disease & Other Inherited Blood Disorders
Ongoing management and education are central to benign hematology.
When It Could Be a Blood Cancer
Hematologists also diagnose and treat:
- Leukemia
- Lymphoma
- Multiple myeloma
- Myeloproliferative disorders
- Myelodysplastic syndromes
These conditions often have specific patterns in bloodwork or symptoms, which your primary care doctor or specialist may want evaluated. But again — most referrals are not cancer.
Why You Shouldn’t Panic When Referred
Being referred to a specialist simply means:
- Your provider wants the right expert evaluating your labs
- A hematologist can rule out serious conditions and treat the common ones
- You will get clearer answers, more targeted testing, and personalized guidance
Seeing a hematologist is about getting clarity — not assuming the worst.
The myFriendMD Perspective
At myFriendMD, I often meet patients who feel anxious after a referral to hematology. My goal is to help:
- Explain your labs in plain language
- Clarify what the hematologist will look for
- Prepare questions for your appointment
- Review results afterward if you still feel unsure
You deserve to feel informed and supported through every step.
Bottom Line
No — seeing a hematologist does not mean you have cancer.
But it does mean someone is taking your health seriously and wants you to have the right expert evaluating your blood.
If you’d like help reviewing your labs or preparing for your hematology visit, I’m here — visit myFriendMD.com to book a personalized session.