Guido J. Jenniskens is currently working at ModiQuest B.V., Oss, The Netherlands. Guido J. Jenniskens resaerch interest is based on Juvenile rheumatoid arthritis, Vaccine Immunology, Adaptive Immunity,Antinuclear Antibodies,Antibodies Function,Antinuclear Antibodies. Guido J. Jenniskens has published many articles in reputed journals.