TY - JOUR TI - Influenza virus vaccine in B-cell chronic lymphocytic leukaemia patients. AU - Gribabis, D. A. AU - Panayiotidis, P. AU - Boussiotis, V. A. AU - Hannoun, C. AU - Pangalis, G. A. JO - Acta Haematologica PY - 1994 VL - 91 TODO - 3 SP - 115--118 PB - SN - 0001-5792, 1421-9662 TODO - 10.1159/000204315 TODO - Humans, Female, Male, Adult, Vaccination, Aged, Middle Aged, Antibody Formation, Hypersensitivity, Delayed/etiology, Hypersensitivity, Immediate/etiology, Influenza Vaccines/*administration & dosage/adverse effects, Leukemia, Lymphocytic, Chronic, B-Cell/*immunology TODO - The clinical reaction and the immunological response to influenza virus vaccine were studied in 43 B-cell chronic lymphocytic leukaemia patients. The Vaxigrip vaccine was administered containing the antigens A/Ghizhou/54/89, A/Singapore/6/86, and B/Yamagata/16/88. The side-effects observed were minimal and well tolerated. Antibody production with titres > 1:20 on day 15 was observed at least for one antigen in 35 patients (81%). In 23 of them (63%) this response was retained on days 30 and 60. Patients with IgG levels (< 700 mg/dl) responded less well as compared to those having normal IgG levels (> 700 mg/dl). ER -