Revised SPC: Boostrix-IPV (diphtheria, tetanus, pertussis, poliomyelitis) suspension for injection in pre-filled syringe

SPC notes, if in accordance with official recommendations, the vaccine may be administered subcutaneously to subjects with thrombocytopenia. With both routes of administration, firm pressure should be applied to the injection site (without rubbing) for at least two minutes.

Source:

electronic Medicines compendium