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RGD DISEASE ONTOLOGY - ANNOTATIONS

RGD uses the Human Disease Ontology (DO, https://disease-ontology.org/) for disease curation across species. RGD automatically downloads each new release of the ontology on a monthly basis. Some additional terms which are required for RGD's curation purposes but are not currently covered in the official version of DO have been added. As corresponding terms are added to DO, these custom terms are retired and the DO terms substituted in existing annotations and subsequently used for curation.

Term:Spermatogenic Failure 91
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Accession:DOID:9005577 term browser browse the term
Status:
This term is obsolete. We suggest searching for the text of the ontology term or for a keyword rather than searching for the ontology ID. For more information, please contact us.
Definition:This disease is characterized by male infertility due to teratozoospermia. Patient sperm show defects of the head, including a misshapen rounded head and detachment of the acrosome, and the sperm fail to attach to the zona pellucida of the egg.
Synonyms:exact_synonym: SPGF91
 xref: MIM:620838
 replaced_by: DOID:0070590



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