<prompt> Neurological involvement is pronounced in which type of leprosy?BorderlineLucio leprosyTuberculoidLepromatous  <response>: B Lucio leprosy Lepromatous type is more infective than the other types. The prognosis is poor. Lucio Type a type of Lepromatous in which nerves involvement is more common Cell mediated immunity is deficient and the lepromin test is negative in lepromatous leprosy. On the other hand, there is an exaggerated and broad humoral immune response. Antibodies in high titres are seen against myco- bacterial as well as several other antigens. 