FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term primary microcephaly ID (Ontology) DOID:0070297 (Human Disease)
Definition A microcephaly characterized by microcephaly present at birth, where the brain is small but has normal architecture, and nonprogressive mental retardation.
Also Known As "true microcephaly"
Comment
Links to External Ontologies
DO.org
Annotations
Records annotated with this term OR any of its CHILD TERMS
Records annotated with this exact term (annotations to child terms are NOT included)
Data Class Field Records
Human Disease Models (FBhh)  DOID       2
show Full annotation statements including this term (annotations to child terms are NOT included), and relevant FlyBase records
 Full annotation statements 
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 Genes Human Disease Models
 primary microcephaly       1      2
Spanning Tree (Parents/Children)
Only view relationship: 
  congenital nervous system abnormality
   |__microcephaly
       |__primary microcephaly  82 rec.
           |__autosomal dominant primary microcephaly 12 rec.
           |   |__autosomal dominant primary microcephaly 26 2 rec.
           |   |__autosomal dominant primary microcephaly 27 2 rec.
           |   |__primary autosomal dominant microcephaly 18 10 rec.
           |__primary autosomal recessive microcephaly 68 rec.
               |__primary autosomal recessive microcephaly 1 2 rec.
               |__primary autosomal recessive microcephaly 2 with or without cortical malformations 6 rec.
               |__primary autosomal recessive microcephaly 3 2 rec.
               |__primary autosomal recessive microcephaly 4
               |__primary autosomal recessive microcephaly 5 14 rec.
               |__primary autosomal recessive microcephaly 6 4 rec.
               |__primary autosomal recessive microcephaly 7
               |__primary autosomal recessive microcephaly 8 1 rec.
               |__primary autosomal recessive microcephaly 9
               |__primary autosomal recessive microcephaly 10 4 rec.
               |__primary autosomal recessive microcephaly 11 2 rec.
               |__primary autosomal recessive microcephaly 12 1 rec.
               |__primary autosomal recessive microcephaly 13 2 rec.
               |__primary autosomal recessive microcephaly 14 1 rec.
               |__primary autosomal recessive microcephaly 15
               |__primary autosomal recessive microcephaly 16 18 rec.
               |__primary autosomal recessive microcephaly 17 2 rec.
               |__primary autosomal recessive microcephaly 19 1 rec.
               |__primary autosomal recessive microcephaly 20 1 rec.
               |__primary autosomal recessive microcephaly 21 1 rec.
               |__primary autosomal recessive microcephaly 22 1 rec.
               |__primary autosomal recessive microcephaly 23 1 rec.
               |__primary autosomal recessive microcephaly 24 1 rec.
               |__primary autosomal recessive microcephaly 25
               |__primary autosomal recessive microcephaly 28 1 rec.
               |__primary autosomal recessive microcephaly 29 1 rec.
               |__primary autosomal recessive microcephaly 30 2 rec.
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Synonyms
  • "true microcephaly" EXACT
Secondary IDs
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MIM:PS251200