Table 1 Semen parameters of the patient with ASS
From: Pathogenesis of acephalic spermatozoa syndrome caused by PMFBP1 mutation
Proband | 1st | 2nd | 3rd | |||
|---|---|---|---|---|---|---|
Volume (ml) | 2.8 | 3.4 | 3.1 | |||
pH | 7.5 | 7.4 | 7.5 | |||
Concentration (106/ml) | 5.2 | 6.5 | 10.4 | |||
Motility B + C (%)a | 7.2 | 7.6 | 8.2 | |||
Sperm morphology(%) | Abnormal head–tail junction | 2 | Abnormal head–tail junction | 3 | Abnormal head–tail junction | 2.3 |
Decaudated | 1 | Decaudated | 1 | Decaudated | 1.7 | |
Acephalic | 97 | Acephalic | 96 | Acephalic | 96 | |