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 Chennai Medical College Hospital and Research Centre are very convincing. Care takers in medical centre of Trichy are very professional and practised.