From: Chromosomal abnormalities and Y chromosome microdeletions in infertile men from Morocco
 | Non-obstructive azoospermia | Severe oligospermia | Overall those with counts < 5 million/ml |
---|---|---|---|
Absence of Y-microdeletions | 76.81Â % (53/69) | 23.19Â % (16/69) | 81.18Â % (69/85) |
AZFc microdeletion | 50Â % (6/12) | 50Â % (6/12) | 14.12Â % (12/85) |
AZFbc microdeletion | 75Â % (3/4) | 25Â % (1/4) | 4.70Â % (4/85) |