The results show that vitiligo are quite prevalent and constitute a major psychological health problem in Bangladesh. The occurrence of diabetes mellitus, liver function test, renal function test, hypertension related to lipid profile and others biochemical test like uric acid, hemoglobin and specially performed T3, T4, TSH for thyroid diseases were more frequent among the patients. Particularly thyroid diseases and insulin dependent diabetes mellitus had a great interrelation with vitiligo. Significant change in serum total protein among the patients of age group below 10 and 11-20 years was...