Trait
Maculopapular exanthema
A skin rash that is characterized by diffuse cutaneous erythema with areas of skin elevation. It may evolve to vesicles or papules as part of a more severe clinical entity. Different degrees of angioedema with involvement of subcutaneous tissue may also appear.
Summary
Reference genomeGRCh38hg38
Positions on gene and variant pages follow this choice, in this browser.
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Get my Genome Test21 genes linked to Maculopapular exanthema
Changes in these genes cause rare conditions in which Maculopapular exanthema 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 |
|---|---|---|
| NLRP3NLR family pyrin domain containing 3 | Always | In 1 condition |
| KITKIT proto-oncogene, receptor tyrosine kinase | Often (30–79%) | In 1 condition |
| ANK1ankyrin 1 | Sometimes (5–29%) | In 1 condition |
| ASXL1ASXL transcriptional regulator 1 | Sometimes (5–29%) | In 1 condition |
| BTNL2butyrophilin like 2 | Sometimes (5–29%) | In 1 condition |
| CBLCbl proto-oncogene | Sometimes (5–29%) | In 1 condition |
| EPB42erythrocyte membrane protein band 4.2 | Sometimes (5–29%) | In 1 condition |
| HLA-DRB1major histocompatibility complex, class II, DR beta 1 | Sometimes (5–29%) | In 1 condition |
| IKBKGinhibitor of nuclear factor kappa B kinase regulatory subunit gamma | Sometimes (5–29%) | In 1 condition |
| PRF1perforin 1 | Sometimes (5–29%) | In 1 condition |
| RUNX1RUNX family transcription factor 1 | Sometimes (5–29%) | In 1 condition |
| SLC4A1solute carrier family 4 member 1 (Diego blood group) | Sometimes (5–29%) | In 1 condition |
| SPTA1spectrin alpha, erythrocytic 1 | Sometimes (5–29%) | In 1 condition |
| SPTBspectrin beta, erythrocytic | Sometimes (5–29%) | In 1 condition |
| SRSF2serine and arginine rich splicing factor 2 | Sometimes (5–29%) | In 1 condition |
| STX11syntaxin 11 | Sometimes (5–29%) | In 1 condition |
| STXBP2syntaxin binding protein 2 | Sometimes (5–29%) | In 1 condition |
| TET2tet methylcytosine dioxygenase 2 | Sometimes (5–29%) | In 1 condition |
| TNFRSF1ATNF receptor superfamily member 1A | Sometimes (5–29%) | In 1 condition |
| UNC13Dunc-13 homolog D | Sometimes (5–29%) | In 1 condition |
| ZNFX1zinc finger NFX1-type containing 1 | Sometimes (5–29%) | In 1 condition |
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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