<prompt> Ringed sideroblasts are seen in:AMLMDSAnaemia of chronic diseaseALL  <response>: - MDS: These are commonly associated with Ringed sideroblasts. Other conditions associated with Ringed sideroblasts are : Congenital sideroblastic anemia Lead poisoning Anti-tubercular drugs like isoniazid Pyridoxine deficiency Anemia due to alcoholism. - Their presence can be confirmed with Perls stain 