MD / MS / DNB · MD General Medicine

Hematology

Read the topic background here, then explore the labeled visual and structured learning explanations on this page.

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Read here · Topic background

Hematology — on-site reading

An introductory overview for this topic. The article introduction is reproduced here, so you do not need to leave MedAtlas to read it. It may not match the latest official medical guidance.

Hematology (spelled haematology in British English) is the branch of medicine concerned with the study of the cause, prognosis, treatment, and prevention of diseases related to blood. It involves treating diseases that affect the production of blood and its components, such as blood cells, hemoglobin, blood proteins, bone marrow, platelets, blood vessels, spleen, and the mechanism of coagulation. Such diseases might include hemophilia, sickle cell anemia, blood clots (thrombus), other bleeding disorders, and blood cancers such as leukemia, multiple myeloma, and lymphoma. The laboratory analysis of blood is frequently performed by a medical technologist or medical laboratory scientist.

How this connects to MD General Medicine

Molecular investigation links DNA variation and gene regulation to RNA, proteins and cellular function. Assays measure selected molecular features with finite sensitivity and specificity; a detected variant or transcript does not automatically establish biological causation or a clinical diagnosis.

Text credit: Wikipedia contributors, “Hematology”, original article · authors & revision history · CC BY-SA 4.0. Unmodified opening extract, accessed 24 September 2026. This Wikipedia-derived section is provided under CC BY-SA 4.0; the independent MedAtlas notes and design are separate works.

On-site diagram

Hematology · visual study map

Scalable vector illustration. Labeled conceptual map, not a precise anatomical, histological or diagnostic image.
TOPIC LEARNING MAP · NOT AN ANATOMICAL PLATE01 · BackgroundHematology (spelled haematology inBritish English) is the branch ofmedicine concerned with the study of…02 · Main conceptIt involves treating diseases thataffect the production of blood and itscomponents, such as blood cells,…03 · Related processSuch diseases might include hemophilia,sickle cell anemia, blood clots(thrombus), other bleeding…04 · Study connectionThe laboratory analysis of blood isfrequently performed by a medicaltechnologist or medical laboratory…HematologyRead the full text below the visual · all reading is on this website

The wording in this learning map is adapted from the attributed Wikipedia background section below (CC BY-SA 4.0).

Study foundation 01

What the underlying subject studies

At postgraduate and higher-specialty level, begin with normal anatomy and physiology of the relevant organ system, then compare distinct disease mechanisms, their evidence base and the limitations of available investigations.

Study foundation 02

How mechanisms and evidence connect

Advanced study requires evidence appraisal, multidisciplinary interpretation and a clear distinction between established facts, hypotheses and research findings. Procedural, diagnostic and prescribing skills must be learned under an accredited program.

Study foundation 03

How to develop a sound explanation

Identify the scope of this topic within the named specialty, connect it to the applicable patient population and formulate a structured question that can be answered using current specialty literature and supervised teaching.

References and verification (optional)

All reading material on this page appears above. The links below are for checking the primary syllabus, research or source attribution, not requirements for opening this lesson.

NMC postgraduate regulations and specialty curriculum index ↗

Find research on Hematology ↗