| 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] |
Show
|
| HP:0000248 | Brachycephaly | "Brachycephaly refers to a short, wide head, which is often caused by premature closure of both coronal sutures." [HPO:curators] |
Show
|
| HP:0000253 | Microcephaly, progressive | "Progressive microcephaly is diagnosed when the head circumference falls progressively behind age- and gender-dependent norms." [HPO:curators] |
Show
|
| HP:0000293 | Full cheeks | |
Show
|
| HP:0000343 | Long philtrum | |
Show
|
| HP:0000365 | Hearing loss | |
Show
|
| HP:0000369 | Low-set ears | "Low-set ears are defined to be set below an arbitrary line drawn between the lateral canthus of the eye and the occipital protruberance." [HPO:curators] |
Show
|
| HP:0000400 | Large ears | |
Show
|
| HP:0000520 | Proptosis | |
Show
|
| HP:0000637 | Wide palpebral fissures | |
Show
|
| HP:0000648 | Optic atrophy | |
Show
|
| 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] |
Show
|
| 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] |
Show
|
| 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] |
Show
|
| HP:0001272 | Cerebellar atrophy | |
Show
|
| HP:0001319 | Neonatal hypotonia | "Muscular hypotonia (abnormally low muscle tone) manifesting in the neonatal period." [HPO:curators] |
Show
|
| HP:0001321 | Cerebellar hypoplasia | |
Show
|
| HP:0001347 | Hyperreflexia | "The presence of overactive or overresponsive reflexes." [HPO:curators] |
Show
|
| HP:0002059 | Cerebral atrophy | |
Show
|
| HP:0002079 | Hypoplasia of the corpus callosum | "Underdevelopment of the corpus callosum." [HPO:curators] |
Show
|
| HP:0002365 | Hypoplasia of the brainstem | |
Show
|
| HP:0002421 | Poor head control | |
Show
|
| HP:0002705 | High, narrow palate | "The presence of a high and narrow palate." [HPO:curators] |
Show
|
| 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] |
Show
|
| HP:0003577 | Onset at birth | |
Show
|
| HP:0003676 | Progressive disorder | |
Show
|
| 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] |
Show
|
| HP:0004325 | Decreased body weight | |
Show
|
| HP:0005280 | Depressed nasal root and bridge | |
Show
|
| HP:0008936 | Muscular hypotonia of the trunk | "Muscular hypotonia (abnormally low muscle tone) affecting the musculature of the trunk." [HPO:curators] |
Show
|
| HP:0012110 | Hypoplasia of the pons | "Underdevelopment of the `pons` (FMA:67943)." [HPO:probinson] |
Show
|
