Allergy & Asthma Treatment Centre is the oldest and premier allergy treatment centre of eastern India. This centre which started to operate as a centre to study the allergenicity of Eastern Indian population in 1975, has now grown into a complete allergy treatment and research centre. It boasts of having treated more than 5 lakh patients not only from West Bengal but also from the neighboring states and Bangladesh. The centre has 10 dedicated full time specialist doctors and 5 Basic scientists working in the field of allergy and Immunology, alongwith research fellows and ancillary staffs. This centre had been instrumental in developing the specialty of allergy from mere prescription of antihistamines for symptom control to complete delineation of the cause, sensitization pattern of patients and precise diagnosis of the disease. This helps in formulating the treatment and lifestyle modifications which ultimately results in imparting a disease free life to the patients.