“…Nineteen cases of vaccine-induced B-cell CLH have been reported [3,4,5,6,7,8,9,10] including 11 cases following hepatitis B vaccination [3,4,8,10]. The others concerning vaccines were early summer meningo-encephalitis [4] in 2 cases, tetanus in 2 cases [4,5], hepatitis A [8] in 1 case, influenza [4] in 1 case and diphtheria tetanus poliomyelitis in 1 case [6].…”