The purpose of this study is evaluate the role of anti-d in dengue fever.

This study was conducted in pgimer. Patients presenting with fever and thrombocytopenia in emergency medical opd / medicine opd were screened and all dengue serology positive patients were evaluated for enrolment into the study. We had proposed to enroll 30 patients with diagnosed dengue haemorrhagic fever. the diagnosis of the dengue fever was based upon the clinical history ,general physical examination and the lab tests : thrombocytopenia ( platelet count ≤ 20,000 ) ,and a positive dengue serology.

STUDY DESIGN : It was an open label inteventional study . one group of 15 patients ( intervention group ) received platelet support along with injection anti-d in a dose of 50 µg/kg (250IU/kg) intravenously while the other group of 15 ( control group) received platelet support only . a base line platelet count of all the participant of both the study groups was taken and then the level of platelets at 12 , 24 , 36 , and 48hr post treatment initiation was noted. The patients were followed till the time of discharge .

inclusion criteria:

• fever and thrombocytopenia with/without bleeding manifestations
• dengue serology positive patients
• platelet count ≤ 20,000/mm3
• Rh positive patients
• willing to give written informed consent

exclusion criteria:

• dengue serology positive but platelet count > 20,000/mm3
• Rh negative patients
• pregnant females