Posterior choanal atresia

Symptom Information:

Symptom ID: HPO:0004496
Synonyms:
Posterior choanal atresia (membranous and/or bony) [OMIM:Posterior choanal atresia (membranous and/or bony)]
Quality:
Cross references:
OMIM: "Posterior choanal atresia (membranous and/or bony)" [OMIM:Posterior choanal atresia (membranous and/or bony)]
Is a (Direct Parents):
HPO         Choanal atresia
Is a (Whole tree): HPO:
All(HPO:0000001)
    Phenotypic abnormality(HPO:0000118)
       Abnormality of head or neck(HPO:0000152)
          Abnormality of the head(HPO:0000234)
             Abnormality of the face(HPO:0000271)
                Abnormality of the nose(HPO:0000366)
                   Abnormality of the choanae(HPO:0000415)
                      Choanal atresia(HPO:0000453)
                         Posterior choanal atresia(HPO:0004496)
MedDRA:
Database Frequency: 1 / 7739
Resource:

All diseases associated with this symptom:

CHARGE syndrome (Orphanet:138)