Findings | Case 1 | Case 2 | Case 3 | Case 4 | Case 5 | Case 6 | Case 7 |
---|---|---|---|---|---|---|---|
Age (years) | 40 | 37 | 35 | 38 | 30 | 41 | 52 |
Sex | Male | Female | Male | Female | Male | Female | Male |
Occupation | Physician | Service holder | Businessman | Housewife | Unemployed | Housewife | Service holder |
Fever at presentation (days) | 2 | 4 (1Â week back) | 1 | 4 | 2-3 | 1 | 1 |
Total duration of fever (days) | 5 | 4 | 4 | 5 | 5 | 4 | 5 |
Arthralgia/arthritis | Yes, hands, feet | No | Yes, left knee | No | Yes, wrists, hands, feet | Yes, wrists, hands, ankles | Yes, left ankle |
Rash | Yes, on day 6 | Yes, on day 1 | No | No | No | No | No |
Lymphadenopathy | Yes, post-auricular | No | No | No | No | No | No |
Others | Vomiting | – | – | – | Loose motion | – | Vomiting Loose motion |
Hb (gm/dl) | 11.8 | 13.5 | 13.9 | 11.9 | 9.4 | 11.3 | 12.2 |
Hct% | 34.9 | 35.1 | 35.3 | 34.6 | 29.5 | 35.2 | 35.8 |
TC of WBC (X109/L) | 6.68 | 4.0 | 6.13 | 5.78 | 10.55 | 7.23 | 7.22 |
Lymphocytes (%) | 8.2 | 38 | 20.1 | 34 | 9.5 | 21.3 | 10 |
Platelets (X109/L) | 223 | 230 | 197 | 234 | 188 | 334 | 191 |
ESR (mm/1st hr) | 7 | 27 | 12 | 34 | 65 | 46 | 28 |
CRP (mg/L) | 25.9 | – | – | – | – | – | 34 |
NS 1 | Negative | – | Negative | Negative | Negative | Negative | Negative |
Bilirubin (mg/dl) | 0.8 | – | – | – | 0.4 | – | 0.7 |
ALT (U/L) | 15 | – | – | – | 254 | – | 48 |
AST (U/L) | 20 | – | – | – | 81 | – | 56 |
CPK (U/L) | 51 | – | – | – | – | – | 61 |
S.Creatinine(mg/dl) | 1.0 | – | – | – | 11.1 | – | 0.9 |
Electrolytes, mmol/L | Na–K–Cl–TCO2 139–3.9–105–26 | – | – | – | Na–K–Cl–TCO2 136–5.5–102–25 | – | Na–K–Cl–TCO2 135–3.6–102–21 |
Blood culture | No growth | – | – | – | No growth | – | No growth |
RT-PCR for chikungunya | – | Positive | – | – | – | – | – |
Anti-chikungynya antibody (IgM) ICT | Positive | – | Positive | Positive | Positive | Positive | Positive |
Anti-chikungynya antibody (IgG) | Negative | – | Negative | Negative | Negative | Negative | Negative |
Residual joint symptom (beyond febrile illness) | Yes, left foot | No | Yes, right ankle | No | No | Yes, right ankle | Yes, left ankle |