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