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