Treatments & Interventions
Signs & Symptoms
Based on Human Phenotype Ontology (HPO) disease-phenotype annotations.
Blood in urine
Very frequent (80-99%)HP:0000790
Bruising susceptibility
Very frequent (80-99%)HP:0000978
Cephalohematoma
Very frequent (80-99%)HP:0012541
Delayed onset bleeding
Very frequent (80-99%)HP:0040232
Excessive bleeding after minor trauma
Very frequent (80-99%)HP:0001934
Increased bleeding time
Very frequent (80-99%)HP:0003010
Intracranial haemorrhage
Very frequent (80-99%)HP:0002170
Intramuscular haematoma
Very frequent (80-99%)HP:0012233
Joint hemorrhage
Very frequent (80-99%)HP:0005261
Menometrorrhagia
Very frequent (80-99%)HP:0400008
Poor wound healing
Very frequent (80-99%)HP:0001058
Prolonged activated partial thromboplastin time
Very frequent (80-99%)HP:0003645
Prolonged bleeding after dental extraction
Very frequent (80-99%)HP:0006298
Protracted bleeding after surgery
Very frequent (80-99%)HP:0004846
Reduced factor IX activity
Very frequent (80-99%)HP:0011858
Spontaneous, recurrent nosebleed
Very frequent (80-99%)HP:0004406
Frequent nosebleeds
Occasional (5-29%)HP:0000421
Hematemesis
Occasional (5-29%)HP:0002248
Melena
Occasional (5-29%)HP:0002249
Petechiae
Occasional (5-29%)HP:0000967
Gastrointestinal haemorrhage
HP:0002239
Low factor II activity
Excluded (<1%)HP:0008151
Osteoarthritis
HP:0002758
Prolonged whole-blood clotting time
HP:0005542
Related Conditions
Congenital factor IX deficiency variant(child)
Congenital factor IX deficiency with inhibitor(child)
Congenital factor IX deficiency without inhibitor(child)
Haemophilia B without inhibitor(child)
Haemophilia B with inhibitor(child)
Mild hereditary factor IX deficiency disease(child)
Moderate hereditary factor IX deficiency disease(child)
Severe hereditary factor IX deficiency disease(child)
Haemophilia B Leyden(child)
X-linked hereditary disease(parent)
Hemophilia(parent)
Congenital disease(parent)
Factor IX deficiency(parent)
Quick Facts
- SNOMED CT
- 41788008
- UMLS CUI
- C0008533
- Fully Specified Name
- Hereditary factor IX deficiency disease (disorder)
- Specialists
- 0
- Diagnostic Biomarkers
- 0
- HPO Phenotypes
- 24
- Known Treatments
- 7
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.