 Have a known malignancy or history of malignancy except for basal or squamous cell carcinoma completely excised without evidence of recurrence and treated carcinoma in situ of the cervix or lymphoproliferative diseases such as including lymphoma, or signs and symptoms suggestive of possible lymphoproliferative disease, such as lymphadenopathy of unusual size or location e.g. nodes in the posterior triangle of the neck, intraclavicular, epitrochlear or periaortic areas or splenomegaly. 