MeSH Browser

MeSH Heading: Anisocoria
Tree Number(s): C10.597.690.150; C11.710.090; C23.888.592.708.150
Unique ID: D015875
RDF Unique Identifier: http://id.nlm.nih.gov/mesh/D015875
Annotation: consider also PUPIL DISORDERS or MIOSIS
Scope Note: Unequal pupil size, which may represent a benign physiologic variant or a manifestation of disease. Pathologic anisocoria reflects an abnormality in the musculature of the iris (IRIS DISEASES) or in the parasympathetic or sympathetic pathways that innervate the pupil. Physiologic anisocoria refers to an asymmetry of pupil diameter, usually less than 2mm, that is not associated with disease.
Entry Term(s): Anisocoria, Physiologic; Pupil Diameter Unequal; Pupillary Size Inequality
Previous Indexing: Iris Diseases (1983-1989); Pupil (1966-1989)
Public MeSH Note: 90
History Note: 90
Date Established: 1990/01/01
Date of Entry: 1989/09/06
Revision Date: 2004/07/19

Allowable Qualifiers: blood (BL)

cerebrospinal fluid (CF)

chemically induced (CI)

classification (CL)

complications (CO)

congenital (CN)

diagnosis (DI)

diagnostic imaging (DG)

diet therapy (DH)

drug therapy (DT)

economics (EC)

embryology (EM)

enzymology (EN)

epidemiology (EP)

ethnology (EH)

etiology (ET)

genetics (GE)

history (HI)

immunology (IM)

metabolism (ME)

microbiology (MI)

mortality (MO)

nursing (NU)

parasitology (PS)

pathology (PA)

physiopathology (PP)

prevention & control (PC)

psychology (PX)

radiotherapy (RT)

rehabilitation (RH)

surgery (SU)

therapy (TH)

urine (UR)

veterinary (VE)

virology (VI)

Concept UI: M0024304
Scope Note: Unequal pupil size, which may represent a benign physiologic variant or a manifestation of disease. Pathologic anisocoria reflects an abnormality in the musculature of the iris (IRIS DISEASES) or in the parasympathetic or sympathetic pathways that innervate the pupil. Physiologic anisocoria refers to an asymmetry of pupil diameter, usually less than 2mm, that is not associated with disease.
Terms: Anisocoria Preferred Term
Term UI T047082
Date01/01/1999
LexicalTag NON
ThesaurusID NLM (1990); Pupil Diameter Unequal
Term UI T372656
Date11/05/1999
LexicalTag NON
ThesaurusID NLM (2000); Pupillary Size Inequality
Term UI T372657
Date11/05/1999
LexicalTag NON
ThesaurusID NLM (2000)

Anisocoria MeSH Descriptor Data 2024