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Mammalian Phenotype Browser
Term Detail
MP term:mydriasis
Synonym: dilated pupils
Synonym: enlarged pupils
Synonym: increased pupil size
Synonym: large pupils
Synonym: pupil dilation
MP id: MP:0002546
Alternate id: MP:0001321, MP:0002860
Definition: increased diameter of one or both central circular aperture of the iris through which light rays enter the eye
Number of paths to term: 2

is-adenotes an 'is-a' relationship
part-ofdenotes a 'part-of' relationship


mammalian phenotype
        is-avision/eye phenotype
                is-aabnormal eye morphology
                        is-aabnormal anterior eye segment morphology
                                is-aabnormal anterior uvea morphology
                                        is-aabnormal iris morphology
                                                is-aabnormal pupil morphology
                                                        is-aabnormal placement of pupils
                                                        is-aacoria
                                                        is-aanisocoria
                                                        is-airregularly shaped pupil
                                                        is-amiotic pupils
                                                        is-amydriasis [MP:0002546] (25 genotypes, 25 annotations)
                                                        is-apolycoria
                                                        is-apupil opacity
                                                        is-asmall pupils
                                                        is-awhite pupil


mammalian phenotype
        is-avision/eye phenotype
                is-aabnormal eye morphology
                        is-aabnormal uvea morphology
                                is-aabnormal anterior uvea morphology
                                        is-aabnormal iris morphology
                                                is-aabnormal pupil morphology
                                                        is-aabnormal placement of pupils
                                                        is-aacoria
                                                        is-aanisocoria
                                                        is-airregularly shaped pupil
                                                        is-amiotic pupils
                                                        is-amydriasis [MP:0002546] (25 genotypes, 25 annotations)
                                                        is-apolycoria
                                                        is-apupil opacity
                                                        is-asmall pupils
                                                        is-awhite pupil

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last database update
09/23/2014
MGI 5.19
The Jackson Laboratory