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Azoospermia
Absence of any measurable level of sperm,whereby spermatozoa cannot be observed even after centrifugation of the semen pellet. [from HPO]
Obstructive azoospermia
Absence of any measurable level of sperm in his semen, resulting from post-testicular obstruction or retrograde ejaculation. This can be differentiated from obstructive azoospermia on the basis of testicular biopsy. [from HPO]
Young syndrome
Young syndrome is characterized by chronic sinopulmonary infections, persistent azoospermia, and normal spermatogenesis (Handelsman et al., 1984). [from OMIM]
Epididymitis
The presence of inflammation of the epididymis. [from HPO]
Immotile cilia
Recurrent sinopulmonary infections
An increased susceptibility to infections involving both the paranasal sinuses and the lungs, as manifested by a history of recurrent sinopulmonary infections. [from HPO]
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