Human Phenotype Ontology 
Grandparent Node:
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Abnormality of the lower limb (HP:0002814)help
Grandparent Node:
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Hyporeflexia (HP:0001265)help
Parent Node:
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Hyporeflexia of lower limbs (HP:0002600)help
..Starting node
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Decreased Achilles reflex (HP:0009072)help
Term ID: 9072
Name: Decreased Achilles reflex
Synonym: Hyporeflexia at ankle joints
Definition: Decreased intensity of the Achilles reflex (also known as the ankle jerk reflex), which can be elicited by tapping the tendon is tapped while the foot is dorsiflexed.
Comments:
Reference: HP:0009072
Genes and Diseases:
 
       Child Nodes:

 Sister Nodes: 
..expandDecreased patellar reflex (HP:0011808) help
InputHPO IDHPO termDistanceGeneGene id entrezHGNC IDDiseaseIdDiseaseNameFrequencyOnsetHGMD variantsClinVar variants
 
HPO disease - gene - phenotype typical associations:
 
HPO disease - gene - phenotype less frequent non-typical associations:
HP:0009072HP:0009072Decreased Achilles reflex0ADSS1 CL E G H12262220093ORPHA:482601Adenylosuccinate synthetase-like 1-related distal myopathyHP:0040283 - Occasional
HP:0009072HP:0009072Decreased Achilles reflex0BICD2 CL E G H2329917208OMIM:615290Spinal muscular atrophy, lower extremity-predominant, 2, autosomaldominant46
HP:0009072HP:0009072Decreased Achilles reflex0CRYAB CL E G H14102389OMIM:608810Myopathy, myofibrillar, 2, mfm2.46
HP:0009072HP:0009072Decreased Achilles reflex0DYSF CL E G H82913097OMIM:254130Miyoshi muscular dystrophy 1.600
HP:0009072HP:0009072Decreased Achilles reflex0FBXO38 CL E G H8154528844OMIM:615575Neuronopathy, distal hereditary motor, type IID1
HP:0009072HP:0009072Decreased Achilles reflex0GDAP1 CL E G H5433215968ORPHA:99948Charcot-Marie-Tooth disease type 4A108
HP:0009072HP:0009072Decreased Achilles reflex0IBA57 CL E G H20020527302ORPHA:468661Autosomal recessive spastic paraplegia type 74HP:0040282 - Frequent16
HP:0009072HP:0009072Decreased Achilles reflex0LDB3 CL E G H1115515710ORPHA:98912Late-onset distal myopathy, Markesbery-Griggs typeHP:0040284 - Very rare286
HP:0009072HP:0009072Decreased Achilles reflex0MYH7 CL E G H46257577ORPHA:437572MYH7-related late-onset scapuloperoneal muscular dystrophyHP:0040282 - Frequent1269


Genes (9) :ADSS1 BICD2 CRYAB DYSF FBXO38 GDAP1 IBA57 LDB3 MYH7

Diseases (9) :ORPHA:482601 OMIM:615290 OMIM:608810 OMIM:254130 OMIM:615575 ORPHA:99948 ORPHA:468661 ORPHA:98912 ORPHA:437572
 

Human Phenotype Ontology(HPO) is developed by the Human Phenotype Ontology Consortium. The version used here is December 15 2022 release.