According to doctors of Trichy, change in daily routine is helpful to improve immunity. Mostly our habits are the prime reason behind weak immunity, said by a Immunologist in Trichy. Stem cell Transplantation is one of the remedial procedure performed at immunology hospitals in Trichy. Reviews of some hospitals like Maruthi Hospital - Trichy, Retna Global Hospital are very convincing. Care takers in medical centre of Trichy are very professional and practised.