ALB and dengue disease: However albumin which is a well-known acute phase reactant had a mean of 3.46, median of 3.5, and IQR range of 3.1–3.8 in the dengue subset whereas in the OFI subgroup it had a mean of 3.28, median of 3.4, and an IQR range of 3.2–3.7 and thus failed to achieve statistical significance in the Mann–Whitney test (p = 0.51).