Total lymphocyte count >= . x ^/L Absolute lymphocyte count >= /uL Lymphocyte count > /uL Patients with a peripheral blood total lymphocyte count of higher than ,/mm may not be enrolled. CD lymphocyte count or other T lymphocyte subset count will not be used to determine eligibility Lymphocyte count >= /uL. Lymphocyte count >= . ^/L. Lymphocyte count >= . x ^/L Lymphocyte count >= . x ^/L (in absence of blood transfusion). Absolute lymphocyte count > /uL. Absolute lymphocyte count >= /ul Lymphocyte count >= /uL. Absolute lymphocyte count >= /mm^ obtained =< days prior to registration Within days prior to on-study date: Absolute lymphocyte count ? /mm^ Absolute lymphocyte count ? /mm^ within days prior to on study status Lymphocyte count >= /uL Lymphocyte count >= /uL Absolute lymphocyte count >= /mm^ obtained =< days prior to registration Lymphocyte count >= /uL Absolute lymphocyte count ? /uL Absolute lymphocyte count >= /uL Absolute lymphocyte count < /uL Lymphocyte count >= /uL Absolute lymphocyte count >= /ul Absolute lymphocyte count < / mm^ ADDITIONAL CRITERIA FOR STUDY CONTINUATION: Absolute lymphocyte count >= /mm^ Lymphocyte count >= /uL Absolute lymphocyte count of >= /uL Within days of first vaccination: Lymphocyte count >= /mm^ Absolute lymphocyte count of >= /uL Absolute lymphocyte count >= /ul (phase I only) Absolute lymphocyte count >= /ul Absolute lymphocyte count of > /uL Absolute lymphocyte count >= /cu mm Lymphocyte count ? . x /L (/L) Within days of study registration: Absolute lymphocyte count: >= cells/mm^ Absolute lymphocyte count >= /mm^ Absolute lymphocyte count > ,/mm^ Patients with very low CD counts (< /uL or % of total lymphocyte count) Absolute lymphocyte count >= /mm^ Lymphocyte count >= /mm^ Secondary Registration: absolute lymphocyte count >= /uL Lymphocyte count >= /uL Absolute lymphocyte count of > , cells/ul or symptomatic splenomegaly Lymphocyte count ? /mm Absolute lymphocyte count >= /uL Lymphocyte count ? /L Within days of enrollment: Lymphocyte count >= /mm^ Absolute lymphocyte count >= /ul Lymphocyte count >= /mm^ Absolute lymphocyte count < /mm^ Lymphocyte count less than or equal to ,/mm^ Lymphocyte count /mL Absolute CD+ lymphocyte count: >= cells/uL Absolute lymphocyte count > /uL Lymphocyte count /mm^ Absolute lymphocyte count >= /mm^ Lymphocyte count ? /mm CD lymphocyte count is highly encouraged Lymphocyte count >= /mm^ within days of enrollment Obtained within days prior to registration: Absolute lymphocyte count >= cells/uL Absolute lymphocyte count ? /mm Lymphocyte count >= /uL