HP:0000007 | Autosomal recessive inheritance | "A mode of inheritance that is observed for traits related to a gene encoded on one of the autosomes (i.e., the human chromosomes 1-22) in which a trait manifests in homozygotes. In the context of medical genetics, autosomal recessive disorders manifest in homozygotes (with two copies of the mutant allele) or compound heterozygotes (whereby each copy of a gene has a distinct mutant allele)." [HPO:curators] |
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HP:0000028 | Cryptorchidism | "Absence of one or both testes from the scrotum owing to failure of the testis or testes to descend through the inguinal canal to the testis." [HPO:curators] |
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HP:0000046 | Scrotal hypoplasia | |
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HP:0000054 | Micropenis | |
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HP:0000060 | Hypoplastic clitoris | |
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HP:0000064 | Hypoplastic labia minora | |
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HP:0000126 | Hydronephrosis | |
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HP:0000189 | Narrow palate | "Width of the palate more than 2 SD below the mean (objective) or apparently decreased palatal width (subjective)." [pmid:19125428] |
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HP:0000218 | High palate | "Height of the palate more than 2 SD above the mean (objective) or palatal height at the level of the first permanent molar more than twice the height of the teeth (subjective)." [pmid:19125428] |
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HP:0000248 | Brachycephaly | "Brachycephaly refers to a short, wide head, which is often caused by premature closure of both coronal sutures." [HPO:curators] |
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HP:0000252 | Microcephaly | "Microcephaly is a neurodevelopmental disorder in which the circumference of the head is more than two standard deviations smaller than the age- and gender-dependent norm." [HPO:curators] |
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HP:0000294 | Low frontal hairline | "A condition in which the scalp hair is present at lower than usual areas of the forehead." [HPO:curators] |
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HP:0000322 | Short philtrum | |
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HP:0000347 | Mandibular hypoplasia | "Underdevelopment of the mandible." [HPO:curators] |
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HP:0000368 | Low-set, posteriorly rotated ears | |
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HP:0000400 | Large ears | |
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HP:0000431 | Broad nasal bridge | "Increased horizontal dimension of the upper, bony part of the nose." [HPO:curators] |
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HP:0000463 | Nares, anteverted | "Anteriorly-facing nostrils viewed with the head in the Frankfurt horizontal and the eyes of the observer level with the eyes of the subject." [pmid:19152422] |
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HP:0000480 | Retinal coloboma | |
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HP:0000482 | Microcornea | "A congenital abnormality of the `cornea` (FMA:58238) in which the cornea and the anterior segment of the eye are smaller than normal. The horizontal diameter of the cornea does not reach 10 mm even in adulthood." [HPO:probinson] |
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HP:0000518 | Cataract | "A cataract is an opacity or clouding that develops in the crystalline `lens` (FMA:58241) of the eye or in its `capsule` (FMA:58881)." [HPO:probinson] |
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HP:0000519 | Congenital cataract | "A congenital `cataract` (HP:0000518)." [HPO:probinson] |
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HP:0000568 | Microphthalmos | "A developmental anomaly characterized by abnormal smallness of one or both eyes." [HPO:curators] |
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HP:0000581 | Blepharophimosis | "Reduced width of the palpebral fissures." [HPO:sdoelken] |
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HP:0000594 | Shallow anterior chamber | |
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HP:0000639 | Nystagmus | "Rhythmic, involuntary oscillations of one or both eyes related to abnormality in fixation, conjugate gaze, or vestibular mechanisms." [HPO:curators] |
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HP:0000648 | Optic atrophy | |
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HP:0000649 | Abnormality of vision evoked potentials | |
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HP:0000823 | Delayed puberty | |
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HP:0001250 | Seizures | "Seizures are an intermittent `abnormality of the central nervous system` (FMA:HP:0002011) due to a sudden, excessive, disorderly discharge of cerebral neurons and characterized clinically by some combination of disturbance of sensation, loss of consciousness, impairment of psychic function, or convulsive movements." [HPO:probinson] |
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HP:0001252 | Muscular hypotonia | "Muscular hypotonia is an abnormally low muscle tone (the amount of tension or resistance to movement in a muscle), often involving reduced muscle strength. Hypotonia is characterized by a diminished resistance to passive stretching." [HPO:curators] |
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HP:0001257 | Spasticity | "A motor disorder characterized by a velocity-dependent increase in tonic stretch reflexes with increased muscle tone, exaggerated (hyperexcitable) tendon reflexes." [HPO:curators] |
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HP:0001263 | Developmental retardation | "A delay in the achievement of motor or mental milestones manifested prior to age 18 and generally associated with lifelong mental and/or physical impairments." [HPO:curators] |
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HP:0001302 | Pachygyria | "A congenital abnormality of the cerebral hemisphere chacterized by unusually thick gyrations (convolutions) of the cerebral cortex." [HPO:curators] |
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HP:0001320 | Cerebellar vermis hypoplasia | |
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HP:0001371 | Contractures | |
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HP:0001387 | Joint stiffness | "Joint stiffness is a perceived sensation of tightness in a joint or joints when attempting to move them after a period of inactivity. Joint stiffness typically subsides over time." [HPO:curators] |
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HP:0001511 | Intrauterine growth retardation | |
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HP:0002079 | Hypoplasia of the corpus callosum | "Underdevelopment of the corpus callosum." [HPO:curators] |
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HP:0002119 | Ventriculomegaly | |
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HP:0002120 | Cerebral cortical atrophy | |
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HP:0002126 | Polymicrogyria | "A congenital abnormality of the cerebral hemisphere characterized by an excessive number of small gyri (convolutions) on the surface of the brain." [HPO:curators] |
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HP:0002187 | Mental retardation, profound | "Severe mental retardation is defined as an intelligence quotient (IQ) below 20." [HPO:curators] |
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HP:0002230 | Generalized hirsutism | "Abnormally increased hair growth over much of the entire body." [HPO:curators] |
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HP:0002510 | Spastic tetraplegia | "Spastic paralysis affecting all four limbs." [HPO:curators] |
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HP:0002650 | Scoliosis | "The presence of an abnormal lateral curvature of the spine." [HPO:curators] |
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HP:0002714 | Downturned corners of mouth | "A morphological `abnormality of the mouth` (HP:0000153) in which the `angle of the mouth` (FMA:77269) is downturned." [HPO:probinson] |
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HP:0002751 | Kyphoscoliosis | |
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HP:0002808 | Kyphosis | |
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HP:0003196 | Nasal hypoplasia | "Underdevelopment of the `nose` (FMA:46472)." [HPO:probinson] |
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HP:0004209 | Clinodactyly of the 5th finger | "Clinodactyly refers to a bending or curvature of the `fifth finger` (FMA:24949) in the radial direction (i.e., towards the 4th finger)." [HPO:curators] |
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HP:0004322 | Decreased body height | "A height below that which is expected according to age and gender norms. Although there is no universally accepted definition of short stature, many refer to "short stature" as height more than 2 standard deviations below the mean for age and gender (or below the 3rd percentile for age and gender dependent norms)." [HPO:curators] |
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HP:0005484 | Microcephaly, postnatal | |
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HP:0007370 | Aplasia/Hypoplasia of the corpus callosum | "Absence or underdevelopment of the corpus callosum." [HPO:curators] |
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HP:0007703 | Abnormal retinal pigmentation | |
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HP:0008734 | Decreased testicular size | |
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HP:0008736 | Hypoplasia of penis | |
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HP:0008897 | Growth retardation, progressive | |
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HP:0008936 | Muscular hypotonia of the trunk | "Muscular hypotonia (abnormally low muscle tone) affecting the musculature of the trunk." [HPO:curators] |
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HP:0009830 | Peripheral neuropathy | "Peripheral neuropathy is a general term for any disorder of the peripheral nervous system. The main clinical features used to classify peripheral neuropathy are distribution, type (mainly demyelinating versus mainly axonal), duration, and course." [HPO:curators] |
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HP:0010864 | Mental retardation, severe | "Moderate mental retardation is defined as an intelligence quotient (IQ) in the range of 20-34." [HPO:probinson] |
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HP:0011448 | Ankle clonus | "Clonus is an involuntary tendon reflex that causes repeated flexion and extension of the foot. Ankle clonus is tested by rapidly flexing the foot upward." [HPO:probinson] |
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HP:0100542 | Abnormal localization of kidneys | |
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HP:0100704 | Cortical visual impairment | "A form of loss of vision caused by damage to the visual cortex rather than a defect in the eye." [HPO:probinson] |
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