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