Kisho is an information platform, not a medical provider. Nothing on this site constitutes medical advice, diagnosis, or treatment recommendations. All content is aggregated from publicly available sources (including ClinicalTrials.gov, PubMed, FDA.gov, and Orphanet) and is provided for informational purposes only. Clinical trial eligibility, treatment decisions, and any health-related actions should always be discussed with a qualified healthcare professional. Kisho does not endorse any specific therapy, organization, or clinical trial. Terms of use · Privacy policy
A form of rare hemochromatosis (HC) characterized by increased transferrin saturation and hepatocellular iron deposition with distribution patterns and clinical features indistinguishable from patients with other types of HC.
Features include common findings: Elevated ferritin (iron storage marker) (increased circulating ferritin concentration); and sometimes findings: Hepatic steatosis, Liver scarring (cirrhosis) (cirrhosis), Enlarged liver (hepatomegaly), and Arrhythmia and others. 17 total HPO annotations.
Organ System | Phenotype Count | Example Features |
|---|---|---|
Digestive system | 3 | Hepatic steatosis, Liver scarring (cirrhosis) (cirrhosis), Enlarged liver (hepatomegaly) |
SLC40A1 function has not been fully characterized.
Hemochromatosis type 4 is associated with mutations in the SLC40A1 gene on chromosome 2.
Genetic testing for SLC40A1 is available. Testing is considered confirmatory for diagnosis.
Biomarker and diagnostic research for hemochromatosis type 4 has been reported in the published literature.
Phenotype severity distribution: 1 common feature.
No clinical trials have been registered for hemochromatosis type 4.
23 publications have been identified in PubMed for hemochromatosis type 4. Research spans Review / Meta-Analysis (26%), Basic Science / Preclinical (26%), and Case Report / Case Series (22%).
Research Type | Count | % of Total |
|---|---|---|
Research summaries | 6 | 26% |
Data assembled from 6 of 12 sources · Last updated Sep 18, 2026, 7:14 PM UTC
Online Mendelian Inheritance in Man
European rare disease database
Genetic and Rare Diseases Info Center
Heart and blood vessels | 2 | Arrhythmia, Heart muscle disease (cardiomyopathy) |
Bones and joints | 2 | Arthralgia, Joint wear and tear (osteoarthritis) |
Lab test results | 1 | Elevated ferritin (iron storage marker) (increased circulating ferritin concentration) |
Brain and nerves | 1 | Fatigue |
Hormones | 1 | Diabetes mellitus |
Eyes | 1 | Cataract |
Blood and immune system | 1 | Low red blood cell count (anemia) |
Skin | 1 | Hyperpigmentation of the skin |
6 |
26% |
Patient case studies | 5 | 22% |
Disease patterns and progression | 3 | 13% |
Testing and diagnosis research | 2 | 9% |
New treatment approaches | 1 | 4% |
Xie C (2026). [PMID: 41677839](https://pubmed.ncbi.nlm.nih.gov/41677839/). *J Mol Med (Berl)*. [Basic Science / Preclinical]
Sonagra AD (2026). [PMID: 37603641](https://pubmed.ncbi.nlm.nih.gov/37603641/). *Unknown Journal*. [Diagnostic / Biomarker]
Guan W (2026). [PMID: 42227457](https://pubmed.ncbi.nlm.nih.gov/42227457/). *Zhongguo Shi Yan Xue Ye Xue Za Zhi*. [Case Report / Case Series]
Barbosa M (2026). [PMID: 42123363](https://pubmed.ncbi.nlm.nih.gov/42123363/). *Int J Mol Sci*. [Review / Meta-Analysis]
Anderlini A (2026). [PMID: 41397471](https://pubmed.ncbi.nlm.nih.gov/41397471/). *Int J Pharm*. [Gene Therapy / Novel Therapeutics]
Buianova AA (2026). [PMID: 42116186](https://pubmed.ncbi.nlm.nih.gov/42116186/). *Orphanet J Rare Dis*. [Case Report / Case Series]
Donaty L (2026). [PMID: 39632350](https://pubmed.ncbi.nlm.nih.gov/39632350/). *Br J Haematol*. [Epidemiology / Natural History]
Srinivasamurthy P (2026). [PMID: 41882292](https://pubmed.ncbi.nlm.nih.gov/41882292/). *Eur J Hum Genet*. [Review / Meta-Analysis]
Troppmair MR (2026). [PMID: 41855270](https://pubmed.ncbi.nlm.nih.gov/41855270/). *J Hepatol*. [Epidemiology / Natural History]
Prajapati M (2025). [PMID: 40024532](https://pubmed.ncbi.nlm.nih.gov/40024532/). *Cell Mol Gastroenterol Hepatol*. [Basic Science / Preclinical]