What does haematologist mean?
A haematologist is a physician who specialises in diseases of the blood and the organs that produce blood cells. The role includes diagnosing conditions such as anaemia, leukaemia, lymphoma, haemophilia, and excessive or insufficient clotting, as well as interpreting blood tests and supervising treatments such as transfusions or chemotherapy. A person may see a haematologist after a referral from another doctor, particularly when symptoms or laboratory results suggest a blood disorder. In British medical settings, a consultant haematologist may also teach, conduct research, or lead a hospital haematology service. The word is formal and technical rather than everyday vocabulary, but it is useful because it names the specialist responsible for a broad and important group of diseases. In American English, the equivalent spelling is hematologist.
nounA medical specialist who diagnoses and treats diseases of the blood and blood-forming organs, such as anaemia, leukaemia, lymphoma, and clotting disorders.
- A physician who specialises in the diagnosis and treatment of blood diseases and disorders of the blood-forming organs.
"Her symptoms were so unusual that her doctor referred her to a haematologist for further testing."
"The haematologist examined the blood sample for evidence of the rare disorder."
"After her operation, she was referred to a consultant haematologist because of a clotting problem."
The regular plural refers to two or more medical specialists who practise haematology.
"The haematologists consulted on the unusual features of the patient's blood results."
A haematologist is a blood detective: trained to uncover the clues hidden in blood and blood-forming tissues.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does haematologist come from?
Haematologist is formed from the Greek haima, meaning “blood,” together with a form of -logist meaning “a specialist in” or “a student of.” Its construction parallels related medical terms such as hematology, with the suffix -ologist identifying a specialist in that field. The British spelling with ae reflects British conventions for this Greek-derived medical vocabulary, while the US form substitutes e.
Related word forms
How haematologist is actually used
This is a formal medical term used in clinical and academic settings. British English generally uses the spelling “haematologist,” while American English uses “hematologist”; the associated specialty is called haematology in British usage and hematology in American usage.
Easily confused with haematologist
Haematologist is the standard British spelling, while hematologist is the standard US spelling; they refer to the same medical specialist.