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Dr. Andrew Rynne

Family Physician

Exp 50 years

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Can a normal CBC result rule out Leukemia

Answered by
Dr. Panagiotis Zografakis

Internal Medicine Specialist

Practicing since :1999

Answered : 3634 Questions

Posted on Mon, 24 Dec 2018 in General Health
Question: Can a normal CBC result rule out Leukemia
Answered by Dr. Panagiotis Zografakis 51 minutes later
Brief Answer:
normally yes

Detailed Answer:

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Leukemia causes the production of abnormal cells. These cells can be detected in a peripheral blood smear and the counts may become abnormal as well. For example in chronic leukemias we expect the counts to rise. Acute leukemias may present with very low counts and there may be abnormal cells (immature forms or blast cells) in the smear.

A normal result is very much against leukemia although it may occur sometimes - for example in a patient who's under treatment.

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Above answer was peer-reviewed by : Dr. Chakravarthy Mazumdar

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