FB2025_05 , released December 11, 2025

CV Term Report

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General Information
Term	congenital bilateral absence of vas deferens	ID (Ontology)	DOID:0111862 (Human Disease)
Definition	A male infertility that is characterized by bilateral absence of the vas deferens resulting in obstroctive azoospermia and male infertility.
Also Known As	"CAVD" ; "CBAVD" ; "congenital bilateral agenesis of vas deferens" (for all, see Synonyms field below)
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Links to External Ontologies
	DO.org
Annotations
Records annotated with this term OR any of its CHILD TERMS
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Spanning Tree (Parents/Children)

monogenic disease
 |__X-linked monogenic disease____
disease                           |
male reproductive system disease  |
 |__male infertility______________|
 |__physical disorder_____________|
                                  congenital bilateral absence of vas deferens  5 rec.
                                   |__autosomal recessive congenital bilateral absence of vas deferens 3 rec.
                                   |__X-linked congenital bilateral absence of vas deferens 2 rec.

Spanning Tree View Settings
Parents/Children View Depth	Show hierarchy levels: for parents, for children
Relationships
Is a	X-linked monogenic disease physical disorder male infertility
Part of
Synonyms & Secondary IDs
Synonyms
	"CAVD" EXACT OMO:0003012 "CBAVD" EXACT OMO:0003012 "congenital bilateral agenesis of vas deferens" EXACT "congenital bilateral aplasia of vas deferens" EXACT
Secondary IDs

External Crossreferences & Linkouts
	MIM:PS277180 ORDO:48