Trait
Low blood oxygen level
Clinical name: Hypoxemia
An abnormally low level of blood oxygen.
Summary
- Body system
- Abnormality of the respiratory system
Reference genomeGRCh38hg38
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Get my Genome Test43 genes linked to Low blood oxygen level
Changes in these genes cause rare conditions in which Low blood oxygen level 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 |
|---|---|---|
| AHDC1AT-hook DNA binding motif containing 1 | Always | In 1 condition |
| DMRT2doublesex and mab-3 related transcription factor 2 | Always | In 1 condition |
| DSTdystonin | Always | In 1 condition |
| IFT140intraflagellar transport 140 | Always | In 1 condition |
| IRF4interferon regulatory factor 4 | Always | In 1 condition |
| SFTPCsurfactant protein C | Always | In 2 conditions |
| SOX17SRY-box transcription factor 17 | Always | In 1 condition |
| STAC3SH3 and cysteine rich domain 3 | Always | In 1 condition |
| ABCA3ATP binding cassette subfamily A member 3 | Very often (80–99%) | In 2 conditions |
| FBN1fibrillin 1 | Very often (80–99%) | In 1 condition |
| NKX2-1NK2 homeobox 1 | Very often (80–99%) | In 1 condition |
| SFTPBsurfactant protein B | Very often (80–99%) | In 1 condition |
| SLC35A1solute carrier family 35 member A1 | Very often (80–99%) | In 1 condition |
| CSF2RAcolony stimulating factor 2 receptor subunit alpha | Often (30–79%) | In 1 condition |
| CSF2RBcolony stimulating factor 2 receptor subunit beta | Often (30–79%) | In 1 condition |
| EIF2AK4eukaryotic translation initiation factor 2 alpha kinase 4 | Often (30–79%) | In 1 condition |
| GATA6GATA binding protein 6 | Often (30–79%) | In 1 condition |
| HLA-DRB1major histocompatibility complex, class II, DR beta 1 | Often (30–79%) | In 2 conditions |
| LONP1lon peptidase 1, mitochondrial | Often (30–79%) | In 1 condition |
| MARS1methionyl-tRNA synthetase 1 | Often (30–79%) | In 1 condition |
| SOX9SRY-box transcription factor 9 | Often (30–79%) | In 1 condition |
| ZFPM2zinc finger protein, FOG family member 2 | Often (30–79%) | In 1 condition |
| ACTA1actin alpha 1, skeletal muscle | Sometimes (5–29%) | In 1 condition |
| CD40LGCD40 ligand | Sometimes (5–29%) | In 1 condition |
| CNOT1CCR4-NOT transcription complex subunit 1 | Sometimes (5–29%) | In 1 condition |
| FGFR3fibroblast growth factor receptor 3 | Sometimes (5–29%) | In 1 condition |
| HACD13-hydroxyacyl-CoA dehydratase 1 | Sometimes (5–29%) | In 1 condition |
| HBBhemoglobin subunit beta | Sometimes (5–29%) | In 2 conditions |
| ITGA7integrin subunit alpha 7 | Sometimes (5–29%) | In 1 condition |
| MAP3K20mitogen-activated protein kinase kinase kinase 20 | Sometimes (5–29%) | In 1 condition |
| MYH7myosin heavy chain 7 | Sometimes (5–29%) | In 1 condition |
| MYL2myosin light chain 2 | Sometimes (5–29%) | In 1 condition |
| PTRH2peptidyl-tRNA hydrolase 2 | Sometimes (5–29%) | In 1 condition |
| RHAGRh associated glycoprotein | Sometimes (5–29%) | In 1 condition |
| RHCERh blood group CcEe antigens | Sometimes (5–29%) | In 1 condition |
| RHDRh blood group D antigen | Sometimes (5–29%) | In 1 condition |
| SELENONselenoprotein N | Sometimes (5–29%) | In 1 condition |
| SLC34A2solute carrier family 34 member 2 | Sometimes (5–29%) | In 1 condition |
| TPM2tropomyosin 2 | Sometimes (5–29%) | In 1 condition |
| TPM3tropomyosin 3 | Sometimes (5–29%) | In 1 condition |
Show 3 more genes
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.
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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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