Any prior mycobacterium avium-intracellulare isolation. Patients accepted for allogenic cell transfer must meet the CDC criteria for AIDS. Those patients who meet the criteria only because of Kaposi's sarcoma must also have a history of generalized lymphadenopathy (CDC category III), neurologic disease (CDC category IV-B), or constitutional disease (CDC category IV-A). Patients may be accepted for syngeneic cell transfer even if they have not met the CDC AIDS criteria, provided they have had constitutional disease (CDC category IV-A) or a specified non-AIDS defining secondary infection (CDC category IV-C2).