A progressive infection characterized by degeneration associated with the nervous system manifest by bad coordination and stability (cerebellar ataxia), red eyes because widening of small bloodstream when you look at the conjunctiva (ocular telangiectasia), and recurrent sinus and lung attacks. Abbreviated AT. Clients with AT have actually a striking predisposition to leukemia and lymphoma and are extremely responsive to radiation. Various other functions consist of trouble ingesting and slowed growth. AT is inherited as an autosomal recessive characteristic.