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