Presence of Autoimmune Antibody in Chikungunya Infection

Table 1

Summary of laboratory investigations.

Investigations	D1	D2	D5	D10	M1	M3	Normal range
Hemoglobin (g/dL)	13.1	11.8	11.0	10.8	12.8	13.2	12–16
hematocrit (%)	39.2	34.8	31.5	32.3	37.1	39.8	37–47
MCV (fL)	90.7	91.2	86.2	89.2	91.3	92.3	82–96
WBC ($\times$10^3/$\mu$L)	14.8	17.5	12.0	15.0	11.3	8.9	5.0–10.0
Neutrophils (%)	87	90	76	88, Band 3%	80	77	45–74, Band 0–4%
Lymphocytes (%)	4	4	6	5	14	21	16–45
Monocytes (%)	6	5	9	2	3	2	4–10
Eosinophils (%)	2	1	7	—	2	—	0–7
Basophils (%)	1	—	—	—	1	—	0–2
Atypical lymphocytes (%)	—	—	2	2	—	—	0–5
Platelets ($\times$10^3/$\mu$L)	268	286	545	839	344	389	150–450
Urea nitrogen (mmol/L)	4.64	3.927	2.86	—	—	—	3.6–7.1
Creatinine ($\mu$mol/L)	61.88	53.04	44.2	—	—	—	53–88
Glucose (mmol/L)	—	6.22	—	—	5.1	—	4.2–6.4
AST ($\mu$kat/L)	1.75	2.15	2.02	0.92	0.52	0.55	0.1–0.66
ALT ($\mu$kat/L)	2.33	2.28	1.95	1.42	0.46	0.56	0.1–0.66
Alkaline phosphatase (U/L)	119	101	92	—	—	—	50–136
Total bilirubin ($\mu$mol/L)	13.9	10.94	8.55	—	—	—	5.1–17
Total protein (g/L)	70.8	68	66	—	—	—	64–82
Albumin (g/L)	35.1	36	30	—	—	—	34–50
Sodium ($\mu$mol/L)	130	131	130	—	—	—	136–145
Potassium ($\mu$mol/L)	3.65	3.8	3.5	—	—	—	3.5–5.0
Chloride ($\mu$mol/L)	97	91	89	—	—	—	98–107
Bicarbonate ($\mu$mol/L)	22	25	27	—	—	—	23–29
Creatinine kinase ($\mu$kat/L)	—	—	16.35	10.22	1.22	1.04	0.17–1.17
Uric acid ($\mu$mol/L)	—	—	208.18	—	—	—	90–360