<prompt> Which of the following is not an association for Keratoconus:Marfans SyndromaLeber congenital amaurosisVernal kerato conjunctivitisSenile Cataract  <response>: Senile cataract is not an association with keratoconus Impoant Associations of Keratoconus Marfans Leber congenital amaurosis Vernal kerato conjunctivitis Downs syndrome Atopy Floppy eyelid syndrome Ehler Danlos Achondroplasia Alagille syndrome Ape syndrome 