Signs & Symptoms
Based on Human Phenotype Ontology (HPO) disease-phenotype annotations.
Abnormal electromyography finding
Very frequent (80-99%)HP:0003457
CP
Very frequent (80-99%)HP:0100021
Diminished deep tendon reflexes
Very frequent (80-99%)HP:0001315
Elevated circulating creatine phosphokinase
Very frequent (80-99%)HP:0003236
Episodic flaccid weakness
Very frequent (80-99%)HP:0003752
Delayed relaxation of muscle fibres after contraction
Frequent (30-79%)HP:0002486
Gait disturbance
Frequent (30-79%)HP:0001288
Hyperkalemia
Frequent (30-79%)HP:0002153
Muscle fasciculation
Frequent (30-79%)HP:0002380
Muscle pain
Frequent (30-79%)HP:0003326
Anal incontinence
Occasional (5-29%)HP:0002607
Cardiac arrhythmias
Occasional (5-29%)HP:0011675
Chest pain
Occasional (5-29%)HP:0100749
Chronic heart failure
Occasional (5-29%)HP:0001635
Extraocular muscle palsy
Occasional (5-29%)HP:0000597
Feeding difficulties in infancy
Occasional (5-29%)HP:0008872
Flexion contractures
Occasional (5-29%)HP:0001371
Hypertonia
Occasional (5-29%)HP:0001276
Hypertrophic muscles
Occasional (5-29%)HP:0003712
Hyponatremia
Occasional (5-29%)HP:0002902
Low blood potassium levels
Occasional (5-29%)HP:0002900
Malignant hyperthermia
Occasional (5-29%)HP:0002047
Muscle wasting
Occasional (5-29%)HP:0003202
Myopathy
Occasional (5-29%)HP:0003198
Paresthesia
Occasional (5-29%)HP:0003401
Respiratory insufficiency
Occasional (5-29%)HP:0002093
Hyperkalemia during attack
HP:6000833
Periodic hyperkalemic paralysis
HP:0007215
Related Conditions
Quick Facts
- SNOMED CT
- 304737009
- UMLS CUI
- C0238357
- Fully Specified Name
- Familial hyperkalemic periodic paralysis (disorder)
- Specialists
- 0
- Diagnostic Biomarkers
- 0
- HPO Phenotypes
- 28
Medical Disclaimer
This information is for educational purposes only and does not constitute medical advice, diagnosis, or treatment. Always consult with a qualified healthcare provider regarding any medical condition or treatment plan.
Clinical content is derived from the SNOMED CT clinical ontology and curated medical knowledge graphs.