<prompt> Kartageners syndrome is characterized by-InfertilityDifferential pulseCiliary dyskinesiaAll of the above  <response>: Ans. is d i.e., All of the above Kartageners syndrome is a subgroup of primary ciliary dyskinesia.Primary ciliary dyskinesia: It is an autosomal recessive syndrome. It is characterized by poorly functioning cilia. There is absence or shortening of Dynein arms that are responsible for the coordinated bending of cilia. Approximately half of the patients with primary ciliary dyskinesia have kartageners syndrome.Kartageners syndrome Bronchiectasis-Poor functioning of cilia contribute to retention of secretions and recurrent infections Differential pulsesBlood Sinusitis-Lack of ciliary activity interferes with bacterial clearance, predisposing sinuses to infection is a manifestation of Coarctation Situs inversus embryogenesis-Due to ineffective cell motility during Infertitlity-Due to ineffective mobility of sperm 