Signs & Symptoms
Based on Human Phenotype Ontology (HPO) disease-phenotype annotations.
Hypoplasia of lymphatic vessels
Always present (100%)HP:0003759
Lymphatic obstruction
Very frequent (80-99%)HP:0001004
Abnormal toenail development
Frequent (30-79%)HP:0100797
Ankle swelling
Frequent (30-79%)HP:0001785
Epidermal hyperkeratosis
Frequent (30-79%)HP:0000962
Hydrocele testis
Frequent (30-79%)HP:0000034
Pedal oedema
Frequent (30-79%)HP:0010741
Predominantly lower limb lymphedema
Frequent (30-79%)HP:0003550
Skin infection
Frequent (30-79%)HP:0100658
Varicose veins
Frequent (30-79%)HP:0002619
Venous abnormality
Frequent (30-79%)HP:0002624
Angiosarcoma
Occasional (5-29%)HP:0200058
Behavioral symptoms
Occasional (5-29%)HP:0000708
Lichenification
Occasional (5-29%)HP:0100725
Palpebronasal fold
Occasional (5-29%)HP:0000286
Papilloma
Occasional (5-29%)HP:0012740
Prominent veins
Occasional (5-29%)HP:0001015
Skin cancer (non-melanoma)
Occasional (5-29%)HP:0008069
Specific learning disability
Occasional (5-29%)HP:0001328
Upslanting toenail
Occasional (5-29%)HP:0032344
Urethral stricture
Occasional (5-29%)HP:0012227
Deformity of face
Very rare (1-4%)HP:0001999
Erysipelas
Very rare (1-4%)HP:0001055
Nonimmune hydrops fetalis
Very rare (1-4%)HP:0001790
Hemangiomata
HP:0001028
Hyperkeratosis over edematous areas
HP:0007448
Quick Facts
- SNOMED CT
- 399889006
- UMLS CUI
- C1704423
- Fully Specified Name
- Hereditary lymphedema type I (disorder)
- Specialists
- 0
- Diagnostic Biomarkers
- 0
- HPO Phenotypes
- 26
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.