CRP and Dengue hemorrhagic fever: Accordingly, in DHF patients, pulse pressure (mmHg), respiratory rate (breaths/min), and platelet count (×103/mm3) were significantly low (p < 0.001) and leukocyte count (×1000), RBC (1012/L), and C-reactive protein (mg/dL) levels were significantly high compared with that of DF patients (p < 0.050).