Signs & Symptoms
Based on Human Phenotype Ontology (HPO) disease-phenotype annotations.
Ineffective erythropoiesis
Very frequent (80-99%)HP:0010972
Microcytosis
Very frequent (80-99%)HP:0025066
Osteoporosis
Very frequent (80-99%)HP:0000939
Persistence of haemoglobin F
Very frequent (80-99%)HP:0011904
Abnormality of iron homeostasis
Frequent (30-79%)HP:0011031
Bone marrow smear shows erythroid hyperplasia
Frequent (30-79%)HP:0012132
Decreased bone mineral density Z score
Frequent (30-79%)HP:0004349
Extramedullary hematopoiesis
Frequent (30-79%)HP:0001978
Hypercoagulability
Frequent (30-79%)HP:0100724
Increased hemoglobin A2
Frequent (30-79%)HP:0045048
Increased susceptibility to fractures
Frequent (30-79%)HP:0002659
Open skin sore
Frequent (30-79%)HP:0200042
Paleness
Frequent (30-79%)HP:0000980
Skeletal anomalies
Frequent (30-79%)HP:0000924
Yellowing of the skin
Frequent (30-79%)HP:0000952
Cardiovascular disease
Occasional (5-29%)HP:0001626
Elevated hepatic iron concentration
Occasional (5-29%)HP:0012465
Enlarged liver
Occasional (5-29%)HP:0002240
Gallstones
Occasional (5-29%)HP:0001081
Hepatosplenomegaly
Occasional (5-29%)HP:0001433
High-output congestive heart failure
Occasional (5-29%)HP:0001722
Increased total leukocyte count
Occasional (5-29%)HP:0001974
Large spleen
Occasional (5-29%)HP:0001744
Liver disease
Occasional (5-29%)HP:0001392
Liver dysfunction, mild
Occasional (5-29%)HP:0001410
Osteopenia
Occasional (5-29%)HP:0000938
Pulmonary artery hypertension
Occasional (5-29%)HP:0002092
Selective proximal tubular damage
Occasional (5-29%)HP:0000114
Cirrhosis
Very rare (1-4%)HP:0001394
Decreased activity of gonads
Very rare (1-4%)HP:0000135
Related Conditions
Quick Facts
- SNOMED CT
- 191189009
- UMLS CUI
- C0472767
- Fully Specified Name
- Beta thalassemia intermedia (disorder)
- Specialists
- 0
- Diagnostic Biomarkers
- 0
- HPO Phenotypes
- 30
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.