Table 2 Proportion of tuberculous (TB) pleuritis and TB lymphadenitis showing a change of  > 20% in the levels of biomarkers in response to treatment and the magnitude of fold increase or decrease in the median levels. The biomarkers were detected from the dried blood spots.

From: Identification of host biomarkers from dried blood spots for monitoring treatment response in extrapulmonary tuberculosis

Biomarkers

TB lymphadenitis

TB pleuritis

0–2 months

0–6 months

0–2 months

0–6 months

n/N (%)

Median folds ↓/↑

n/N (%)

Median folds ↓/↑

n/N (%)

Median folds ↓/↑

n/N (%)

Median folds ↓/↑

MIG

25/48 (52)

3↓

28/45 (62)

4↓

22/37 (59)

2↓

21/32 (65)

6↓

CCL23

42/57 (74)

3↓

36/57 (63)

3↓

18/38 (47)

3↓

23/33 (73)

3↓

IP-10

25/45 (56)

6↓

29/43 (67)

2↓

20/38 (53)

3↓

21/33 (64)

3↓

CXCL1

17/48 (35)

3↓

27/45 (60)

3↓

9/37 (24)

2↓

22/32 (69)

3↓

CCL20

18/29 (62)

13↓

18/35 (51)

5↓

16/28 (57)

3↓

15/23 (62)

5↓

CXCL2

33/48 (69)

5↓

27/45 (60)

2↓

27/37 (73)

2↓

22/33 (67)

2↓

MIF

14/46 (30)

10↓

12/45 (27)

5↑

    

CXCL11

12/48 (25)

3↓

26/45 (58)

3↓

7/38 (18)

3↓

21/33 (64)

3↓

CCL8

27/48 (56)

3↓

23/45 (56)

6↓

    

CCL15

25/48 (52)

2↓

22/45 (49)

2↓

    

CCL2

    

22/37 (59)

2↑

21/32 (66)

2↑

IL-6

    

8/38 (21)

5↓

31/38 (81)

6↓

CCL3

    

12/38 (31)

2↑

16/33 (48)

2↓

CXCL13

    

11/37 (30)

4↓

22/32 (67)

8↓

  1. N total number of patients, n number of patients showing > 20% change, Folds ↓/↑: fold decrease or increase.