Diseases

Pica

The persistent eating of non-nutritive substances for a period of at least one month.

National Library of MedicineMedical Subject Headings2026

Structured Summary

Abstract

The persistent eating of non-nutritive substances for a period of at least one month.

MeSH Record

Classification

Related Concepts

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MeSH Record

See Also

MeSH Record

Synonyms

4 entry terms
  • Allotriophagy
  • Geophagia
  • Pagophagia
  • Trichophagia

MeSH Record

Aspects Covered

31 allowable subheadings

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

MeSH Record

History Note

1972(1968)

MeSH Record

Previous Indexing

  • Appetite Disorders (1966-1967)

MeSH Hierarchy

Tree Numbers

MeSH Record

NLM Classification

WM 175

AMA Style

References

  1. National Library of Medicine. Pica. Medical Subject Headings (MeSH). 2026. Unique ID D010842. http://id.nlm.nih.gov/mesh/2026/D010842
  2. Pica. In: Wikipedia. https://en.wikipedia.org/wiki/Pica_(disorder)
  3. Pica. In: Wikidata. https://www.wikidata.org/wiki/Q1134891