ABSTRACT
To compare the effect of IV immune globulin (IVIG) and anti-D globulin (anti-D) for treatment of immune thrombocytopenia (ITP) in children. A randomized, open-label, single-center clinical trial was carried out in Amir-Kabir Hospital (Arak, Iran). The study was performed on 60 children with acute and chronic ITP, aged from 1 to 15 years. Patients were randomly assigned (1:1) to 50 µg/kg anti-D or 1 g/kg IVIG. Platelet counting was performed at baseline and at 3, 7, and 14 days after treatment termination. Safety assessment was performed in all patients. Anti-D caused a quicker response on the 3rd day of treatment (P < 0.001). Both drugs caused a significant rise in number of platelets on the 7th and the 14th day of treatment. Compared to IVIG, except a significant drop in hemoglobin concentration (P < 0.001), anti-D had lower rate of side effects including fever (P < 0.05), allergy (P < 0.01), and headache (P < 0.001). Our results showed that anti-D was associated with rapid rise of platelets compared to IVIG. In addition, anti-D treatment had acceptable safety profile.
