From HPO
Orotic aciduria- MedGen UID:
- 78642
- •Concept ID:
- C0268128
- •
- Finding
Orotic aciduria is a rare autosomal recessive disorder characterized by megaloblastic anemia and orotic acid crystalluria that is frequently associated with some degree of physical and mental retardation. These features respond to appropriate pyrimidine replacement therapy, and most cases appear to have a good prognosis. A minority of cases have additional features, particularly congenital malformations and immune deficiencies, which may adversely affect this prognosis (summary by Webster et al., 2001).
Bailey (2009) stated that only 2 cases of orotic aciduria without megaloblastic anemia (OAWA) had been reported.
Failure to thrive- MedGen UID:
- 746019
- •Concept ID:
- C2315100
- •
- Disease or Syndrome
Failure to thrive (FTT) refers to a child whose physical growth is substantially below the norm.
Dysphagia- MedGen UID:
- 41440
- •Concept ID:
- C0011168
- •
- Disease or Syndrome
Difficulty in swallowing.
Feeding difficulties- MedGen UID:
- 65429
- •Concept ID:
- C0232466
- •
- Finding
Impaired ability to eat related to problems gathering food and getting ready to suck, chew, or swallow it.
Chronic diarrhea- MedGen UID:
- 96036
- •Concept ID:
- C0401151
- •
- Finding
The presence of chronic diarrhea, which is usually taken to mean diarrhea that has persisted for over 4 weeks.
Cerebral palsy- MedGen UID:
- 854
- •Concept ID:
- C0007789
- •
- Disease or Syndrome
Cerebral palsy describes a group of permanent disorders of the development of movement and posture, causing activity limitation, that are attributed to nonprogressive disturbances that occurred in the developing fetal or infant brain. The motor disorders of cerebral palsy are often accompanied by disturbances of sensation, perception, cognition, communication, and behavior, by epilepsy, and by secondary musculoskeletal problems.
Dystonic disorder- MedGen UID:
- 3940
- •Concept ID:
- C0013421
- •
- Sign or Symptom
An abnormally increased muscular tone that causes fixed abnormal postures. There is a slow, intermittent twisting motion that leads to exaggerated turning and posture of the extremities and trunk.
Paraparesis- MedGen UID:
- 113150
- •Concept ID:
- C0221166
- •
- Sign or Symptom
Weakness or partial paralysis in the lower limbs.
Global developmental delay- MedGen UID:
- 107838
- •Concept ID:
- C0557874
- •
- Finding
A delay in the achievement of motor or mental milestones in the domains of development of a child, including motor skills, speech and language, cognitive skills, and social and emotional skills. This term should only be used to describe children younger than five years of age.
Spastic tetraparesis- MedGen UID:
- 658719
- •Concept ID:
- C0575059
- •
- Disease or Syndrome
Spastic weakness affecting all four limbs.
Acute encephalopathy- MedGen UID:
- 224930
- •Concept ID:
- C1306587
- •
- Disease or Syndrome
A life-threatening disorder characterized by delirium, seizures, and neuromuscular changes.
Generalized dystonia- MedGen UID:
- 341342
- •Concept ID:
- C1848954
- •
- Finding
A type of dystonia that affects all or most of the body.
Spastic ataxia- MedGen UID:
- 376528
- •Concept ID:
- C1849156
- •
- Disease or Syndrome
Absent speech- MedGen UID:
- 340737
- •Concept ID:
- C1854882
- •
- Finding
Complete lack of development of speech and language abilities.
Intellectual disability- MedGen UID:
- 811461
- •Concept ID:
- C3714756
- •
- Mental or Behavioral Dysfunction
Intellectual disability, previously referred to as mental retardation, is characterized by subnormal intellectual functioning that occurs during the developmental period. It is defined by an IQ score below 70.
Anemia- MedGen UID:
- 1526
- •Concept ID:
- C0002871
- •
- Disease or Syndrome
A reduction in erythrocytes volume or hemoglobin concentration.
Lactic acidosis- MedGen UID:
- 1717
- •Concept ID:
- C0001125
- •
- Disease or Syndrome
An abnormal buildup of lactic acid in the body, leading to acidification of the blood and other bodily fluids.
Hyperprolinemia- MedGen UID:
- 75690
- •Concept ID:
- C0268528
- •
- Disease or Syndrome
An increased concentration of proline in the blood.
Hyperglycinemia- MedGen UID:
- 82817
- •Concept ID:
- C0268559
- •
- Disease or Syndrome
An elevated concentration of glycine in the blood.
Hyper-beta-alaninemia- MedGen UID:
- 75702
- •Concept ID:
- C0268630
- •
- Disease or Syndrome
An increased concentration of alanine in the blood.
Increased circulating lactate concentration- MedGen UID:
- 332209
- •Concept ID:
- C1836440
- •
- Finding
Abnormally increased level of blood lactate (2-hydroxypropanoic acid). Lactate is produced from pyruvate by lactate dehydrogenase during normal metabolism. The terms lactate and lactic acid are often used interchangeably but lactate (the component measured in blood) is strictly a weak base whereas lactic acid is the corresponding acid. Lactic acidosis is often used clinically to describe elevated lactate but should be reserved for cases where there is a corresponding acidosis (pH below 7.35).
Low plasma citrulline- MedGen UID:
- 326522
- •Concept ID:
- C1839532
- •
- Finding
A decreased concentration of citrulline in the blood.
Hypoargininemia- MedGen UID:
- 892673
- •Concept ID:
- C4025095
- •
- Finding
A decreased concentration of arginine in the blood.
Hyperglutamatemia- MedGen UID:
- 1671048
- •Concept ID:
- C4732903
- •
- Finding
Concentration of glutamate in the blood circulation above the upper limit of normal.
Hyperammonemia- MedGen UID:
- 1802066
- •Concept ID:
- C5574662
- •
- Laboratory or Test Result
An increased concentration of ammonia in the blood.
- Abnormality of blood and blood-forming tissues
- Abnormality of metabolism/homeostasis
- Abnormality of the digestive system
- Abnormality of the genitourinary system
- Abnormality of the nervous system
- Growth abnormality