Background: The present study was undertaken for assessing the haematological disorders among patients presenting with rheumatoid arthritis. Materials & methods: 100 consecutive rheumatoid arthritis patients were enrolled. Only patients aged 18 years or more willing to participate in the study were included. Also; inclusion criteria included patients having joint pains, signs of inflammation, involving mono or polyarticular joints. A detailed history of the patient was taken and through clinical examination was done according to predesigned and pretested proforma. All patients were subjected to investigations like: Complete Haemogram, ESR, RBS, Blood Urea, Serum Creatinine, Electrocardiogram, Echocardiography and Radiography of Affected Joints. The descriptive and analytical statistics was done Results: Anaemia was found to be present in 67 percent of the patients. Leucocytosis and thrombocytosis were found to be present in 21 percent and 33 percent of the patients respectively. Raised ESR and raised CRP were found to be present in 94 and 95 percent of the patients. Anti-CPP was found to be present in 100 percent of the patients.