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Table 2 Clinical Features of the Two Individuals Carrying DNAH9 Mutations

From: Novel variants in DNAH9 lead to nonsyndromic severe asthenozoospermia

Individual F1 II-1 F2 II-1
Age 29 28
Semen analysis Sample 1 Sample 2 Sample 1 Sample 2
 Semen volume (mL) 4.2 5.2 2.8 3.2
 Sperm concentration (106/mL) 133.7 55.3 78.6 43.8
 Progressive motility (%) 0.3 0.8 1.0 0.5
 Normal morphology (%) 6.5 5 4 4.5
 Sperm vitality (%) 75 82 68 72
 DFI (%) 10.18 N/A N/A N/A
PCD-related phenomenon
 Rhinosinusitis No No
 Wet cough No No
 Otitis media No No
 Bronchiectasis No No
 Situs inversus No No
 Congenital heart disease No No
  1. Abbreviations: DFI DNA fragmentation index, N/A Not applicable, PCD Primary ciliary dyskinesia
  2. Bold characters indicate abnormal values