Diseases

Leukopenia

A decrease in the number of LEUKOCYTES in a blood sample below the normal range (LEUKOCYTE COUNT less than 4000).

National Library of MedicineMedical Subject Headings2026

Structured Summary

Abstract

A decrease in the number of LEUKOCYTES in a blood sample below the normal range (LEUKOCYTE COUNT less than 4000).

MeSH Record

Classification

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MeSH Record

Synonyms

3 entry terms
  • Leukocytopenia
  • Leukocytopenias
  • Leukopenias

MeSH Record

Aspects Covered

35 allowable subheadings

Indexed with the subheadings blood, cerebrospinal fluid, chemically induced, classification, complications, congenital, diagnosis, diagnostic imaging, diet therapy, drug therapy, economics, embryology, enzymology, epidemiology, ethnology, etiology, genetics, history, immunology, metabolism, microbiology, mortality, nursing, parasitology, pathology, physiopathology, prevention & control, psychology, radiotherapy, rehabilitation, surgery, therapy, urine, veterinary, virology.

MeSH Hierarchy

Tree Numbers

MeSH Record

NLM Classification

WH 200

AMA Style

References

  1. National Library of Medicine. Leukopenia. Medical Subject Headings (MeSH). 2026. Unique ID D007970. http://id.nlm.nih.gov/mesh/2026/D007970
  2. Leukopenia. In: Wikipedia. https://en.wikipedia.org/wiki/Leukopenia
  3. Leukopenia. In: Wikidata. https://www.wikidata.org/wiki/Q496812