Hematology: A subspecialty of internal medicine concerned with morphology, physiology, and pathology of the blood and blood-forming tissues.

NIH MeSH · D006405Disciplines and Occupations

Hematology

Definition

A subspecialty of internal medicine concerned with morphology, physiology, and pathology of the blood and blood-forming tissues.

MeSH classification

  • H02.403.429.445

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Common questions about Hematology

What does Hematology mean in medicine?
A subspecialty of internal medicine concerned with morphology, physiology, and pathology of the blood and blood-forming tissues. This definition is taken from the National Library of Medicine's MeSH (Medical Subject Headings) 2026 release, which is the standard vocabulary used to index PubMed and most medical literature.
Is Hematology known by any other names?
Hematology is the canonical name in the MeSH vocabulary. There are no commonly used alternate names for this concept in the official NIH database.
Where does Hematology sit in the medical classification?
Hematology falls under the broader medical category "Disciplines and Occupations" in the MeSH hierarchy (tree numbers: H02.403.429.445). Browsing the related concepts on this page takes you to neighbouring topics in the same branch of medicine.
Where can I get a plain-language explanation of Hematology?
For a plain-language explanation of Hematology - including symptoms, treatments and what it means for an Indian patient - ask GoDavaii's Health AI. It works in 22+ Indian languages, is free and needs no signup. Tap "Ask GoDavaii AI about Hematology" above.

Source: NIH MeSH 2026 (D006405) — National Library of Medicine, public domain. View official MeSH record ↗