Type : Phenotype or locus, molecular basis unknown;
Alternative titles and symbols : Azoospermia, obstructive, and chronic sinopulmonary infections; Sinusitis-infertility syndrome; Barry-perkins-young syndrome;
Description : Young syndrome is characterized by chronic sinopulmonary infections, persistent azoospermia,
and normal spermatogenesis (Handelsman et al., 1984).;