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Table 1 Demographic and clinical characteristics of dengue patients

From: Elevated levels of vitamin D and deficiency of mannose binding lectin in dengue hemorrhagic fever

Clinical and demographic characteristics

DF cases n = 48 (%)

DHF cases n =45 (%)

P value

Age*

29.5 (11–65)

23.0 (4–58)

0.026

Immune status**

20 Primary (42.5) & 27 secondary (57.4.)

8 primary (18.6) & 35 secondary (81.3)

0.040

Fever

48 (100.0)

45 (100.0)

1.000

Headache

24 (50.0)

23 (51.1)

0.920

Myalgia

28 (58.3)

22 (48.9)

0.480

Arthralgia

7 (14.6)

9 (20.0)

0.670

Nausea/Vomitting

0

12 (26.7)

<0.001

Abdominal pain

0

5 (11.1)

0.023

Retro orbital pain

1 (2.1)

4 (8.9)

0.190

Rash

9 (18.8)

9 (20.0)

0.950

Thrombocytopenia

28 (58.3)

41 (91.1)

<0.001

Platelet count*

67000 (13000–330000)

38500 (5000–150000)

0.002

  1. *Age and platelet counts are represented in the form of median values with ranges in the parenthesis and compared between DF and DHF cases using Mann–Whitney U test.
  2. **For determining immune status, only 47 DF and 43 DHF samples were available.