From HPO
Pes cavus- MedGen UID:
- 675590
- •Concept ID:
- C0728829
- •
- Congenital Abnormality
An increase in height of the medial longitudinal arch of the foot that does not flatten on weight bearing (i.e., a distinctly hollow form of the sole of the foot when it is bearing weight).
Dysphagia- MedGen UID:
- 41440
- •Concept ID:
- C0011168
- •
- Disease or Syndrome
Difficulty in swallowing.
Tremor- MedGen UID:
- 21635
- •Concept ID:
- C0040822
- •
- Sign or Symptom
An unintentional, oscillating to-and-fro muscle movement about a joint axis.
Areflexia- MedGen UID:
- 115943
- •Concept ID:
- C0234146
- •
- Finding
Absence of neurologic reflexes such as the knee-jerk reaction.
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.
Hyporeflexia- MedGen UID:
- 195967
- •Concept ID:
- C0700078
- •
- Finding
Reduction of neurologic reflexes such as the knee-jerk reaction.
Segmental peripheral demyelination/remyelination- MedGen UID:
- 335873
- •Concept ID:
- C1843077
- •
- Finding
A segmental pattern of demyelination and regeneration (remyelination) affecting peripheral nerves.
Myelin outfoldings- MedGen UID:
- 334341
- •Concept ID:
- C1843168
- •
- Finding
The presence of excessive redundant myelin in the peripheral nerve sheath.
Clusters of axonal regeneration- MedGen UID:
- 335897
- •Concept ID:
- C1843169
- •
- Finding
Groups of small caliber axons in peripheral nerve biospies indicative of axonal regeneration.
Distal sensory impairment- MedGen UID:
- 335722
- •Concept ID:
- C1847584
- •
- Finding
An abnormal reduction in sensation in the distal portions of the extremities.
Onion bulb formation- MedGen UID:
- 376237
- •Concept ID:
- C1847906
- •
- Finding
Repeated episodes of segmental demyelination and remyelination lead to the accumulation of supernumerary Schwann cells around axons, which is referred to as onion bulb formation. This finding affects peripheral nerves.
Motor delay- MedGen UID:
- 381392
- •Concept ID:
- C1854301
- •
- Finding
A type of Developmental delay characterized by a delay in acquiring motor skills.
Decreased number of peripheral myelinated nerve fibers- MedGen UID:
- 346872
- •Concept ID:
- C1858285
- •
- Finding
A loss of myelinated nerve fibers in the peripheral nervous system (in general, this finding can be observed on nerve biopsy).
Decreased motor nerve conduction velocity- MedGen UID:
- 388130
- •Concept ID:
- C1858729
- •
- Finding
A type of decreased nerve conduction velocity that affects the motor neuron.
Distal muscle weakness- MedGen UID:
- 140883
- •Concept ID:
- C0427065
- •
- Finding
Reduced strength of the musculature of the distal extremities.
Distal amyotrophy- MedGen UID:
- 338530
- •Concept ID:
- C1848736
- •
- Disease or Syndrome
Muscular atrophy affecting muscles in the distal portions of the extremities.
- Abnormality of limbs
- Abnormality of the digestive system
- Abnormality of the musculoskeletal system
- Abnormality of the nervous system