Perbedaan rerata kadar hematokrit dan albumin serum, serta beda proporsi efusi pleura dan atau asites pasien infeksi dengue dewasa pada berbagai derajat hiperlaktatemia = The difference in the average levels of hematocrit and serum albumin as well as different proportions pleural effusion and/or ascites adult patients with dengue infection in various degrees hyperlactatemia