Trait
Positive regitine blocking test
A positive response to the regitine blocking test consisting of a substantial reduction in blood pressure following administration of regitine, indicative of the presence of increased levels of epinephrine and norepinephrine in the circulation, which is seen in pheochromocytoma-associated hypertension.
Summary
- Body system
- Abnormality of the cardiovascular system
Reference genomeGRCh38hg38
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Get my Genome Test17 genes linked to Positive regitine blocking test
Changes in these genes cause rare conditions in which Positive regitine blocking test is seen. Most people with this trait have none of those conditions, and a gene on this list says nothing about anyone's own genome.
| Gene | How often it is seen | Conditions |
|---|---|---|
| DLSTdihydrolipoamide S-succinyltransferase | Often (30–79%) | In 1 condition |
| DNMT3ADNA methyltransferase 3 alpha | Often (30–79%) | In 1 condition |
| EPAS1endothelial PAS domain protein 1 | Often (30–79%) | In 1 condition |
| FHfumarate hydratase | Often (30–79%) | In 1 condition |
| KIF1Bkinesin family member 1B | Often (30–79%) | In 2 conditions |
| MAXMYC associated transcriptional regulator X | Often (30–79%) | In 2 conditions |
| MDH2malate dehydrogenase 2 | Often (30–79%) | In 1 condition |
| NF1neurofibromin 1 | Often (30–79%) | In 1 condition |
| RETret proto-oncogene | Often (30–79%) | In 3 conditions |
| SDHAsuccinate dehydrogenase complex flavoprotein subunit A | Often (30–79%) | In 1 condition |
| SDHAF2succinate dehydrogenase complex assembly factor 2 | Often (30–79%) | In 1 condition |
| SDHBsuccinate dehydrogenase complex iron sulfur subunit B | Often (30–79%) | In 2 conditions |
| SDHCsuccinate dehydrogenase complex subunit C | Often (30–79%) | In 1 condition |
| SDHDsuccinate dehydrogenase complex subunit D | Often (30–79%) | In 2 conditions |
| SLC25A11solute carrier family 25 member 11 | Often (30–79%) | In 1 condition |
| TMEM127transmembrane protein 127 | Often (30–79%) | In 2 conditions |
| VHLvon Hippel-Lindau tumor suppressor | Often (30–79%) | In 3 conditions |
How often is among people with one of the gene's conditions, the most often across them, as the Human Phenotype Ontology records it. These pages describe traits and the research behind them; they are not a diagnosis, and a doctor or genetic counsellor is the person to ask about symptoms.
Broader traits
Where this comes from
- The Human Phenotype Ontology, release 2026-09-01: the trait, its names, its definition and the genes linked to it. Find out more at hpo.jax.org.
- Data release 2026.10.16-c6eea6bf.
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