dengue viruses externalized by thrombocytopenia, extravasation of fluid into interstitial
spaces and circulatory collapse. Existing theories state that sequential secondary infection
after a time gap with a different serotype than the earlier one predisposes the patient
towards DHF. A patient with clinical condition like that in DHF was referred to Medical
College hospital, Jodhpur, Rajasthan where he was given freshly supplied blood containing …