Editing Infertility: Diagnosis and Evaluation (section)

=== Y Chromosome Microdeletion Analysis ===
* '''<span style="color:#ff0000">Y chromosome microdeletions are the second most common known genetic cause of infertility in the male</span>'''
*'''<span style="color:#ff0000">Should be done in azoospermia before surgical sperm extraction to counsel likelihood of retrieval</span>'''
**'''<span style="color:#ff0000">Men with complete deletions of AZFa and/or AZFb should not undergo TESE for ART.</span> [https://pubmed.ncbi.nlm.nih.gov/33295257/ ★]'''
**'''Men with deletions of AZFc and smaller partial deletions of AZFa and/or AZFb should be counseled that sperm may or may not be found with TESE.[https://pubmed.ncbi.nlm.nih.gov/33295257/ ★]'''