Invasive or traumatic procedures w/in the previous 10 days, HTN, diabetic retinopathy, cerebral apoplexy w/in 2 mth, transient ischaemic attacks, history of peptic ulceration, ulcerative colitis, diverticulitis, GI lesion, thrombocytopenia, severe hepatic or renal impairment, active infective endocarditis, atrial valve disease w/ atrial fibrillation, previous streptokinase therapy >5 days & up to 6 mth, previous or recent Streptococcal infection, active TB & deformity, coma.