Vitamin test Centre in Bandra west Vitamins are essential nutrients required in small quantities by our body. Their deficiency and overdose both lead to various diseases which may be fatal or non fatal in nature. It is very important to monitor the amounts of vitamins present in our body at regular intervals. Beri-beri, pellagra, scurvy, rickets, night blindness are the most common kinds of vitamin deficiency diseases. These diseases are caused by different factors with primarily deficiency of vitamins. At Ajanta Clinic, we provide tests of all kinds to recognize vitamin deficiency diseases.