Trait
Postnatal macrocephaly
The postnatal development of an abnormally large skull (macrocephaly).
Summary
- Also called
- Macrocephaly, postnatal
Reference genomeGRCh38hg38
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Get my Genome Test10 genes linked to Postnatal macrocephaly
Changes in these genes cause rare conditions in which Postnatal macrocephaly 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 |
|---|---|---|
| PTENphosphatase and tensin homolog | Always | In 1 condition |
| AQP4aquaporin 4 | Often (30–79%) | In 1 condition |
| FAM111AFAM111 trypsin like peptidase A | Often (30–79%) | In 1 condition |
| GPRC5BG protein-coupled receptor class C group 5 member B | Often (30–79%) | In 1 condition |
| HEPACAMhepatic and glial cell adhesion molecule | Often (30–79%) | In 1 condition |
| MLC1modulator of VRAC current 1 | Often (30–79%) | In 1 condition |
| GNB1G protein subunit beta 1 | Sometimes (5–29%) | In 1 condition |
| OPLAH5-oxoprolinase, ATP-hydrolysing | Sometimes (5–29%) | In 1 condition |
| MED12mediator complex subunit 12 | Not recorded | In 1 condition |
| PAK1p21 (RAC1) activated kinase 1 | Not recorded | 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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