Peran Jumlah Virus Dengue Plasma dan Intra-Monosit, serta Antibodi Sel Endotel pada Patofisiologi Kebocoran Plasma pada Infeksi Dengue = The role of Plasma and Intra-monocyte Dengue Viral Load, and Anti-endothelial Antibody on Pathophysiology of Plasma Leakage in Dengue Infection