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Table 1 Summary of results of laboratory investigations

From: Tuberculosis induced autoimmune haemolytic anaemia: a systematic review to find out common clinical presentations, investigation findings and the treatment options

Name of investigation (Unit)

Cases reported (%)

Normal range

Range

Mean (SD)

Haemoglobin (g/dl)

21 (100)

(M:F = 9:12)

M: 14–18

F: 12–16

M:3.5–10.3

F:1.8–9.3

M: 5.41 (2.1)

F: 6.03 (2.3)

MCV (fl/red cell)

11 (52.4)

7.8–11

74.3–128.9

96.94 (15.6)

Reticulocytes (%)

17 (81)

0.3–2.3

0.06–21.4

10.9 (6.1)

LDH (U/l)

15 (71.4)

110–240

455–1902

909.4 (431.3)

Total Bilirubin (µmol/l)

14 (66.7)

5.1–20.5

13.7–82.1

52.2 (21)

Direct Bilirubin (µmol/l)

12 (57)

0.0–6.8

1.7–51.3

18.6 (15.3)

Haptoglobin (g/l)

08 (38)

0.36–1.95

0–0.38

0.14 (0.14)

ESR (mm/hr)

07 (33.3)

(M:F = 2:5)

M: 0–15

F: 0–20

M:42–120

F:30–150

M: 81 (55.2)

F: 85 (47.7)

  1. SD standard deviation, Min minimum, Max maximum, M male, F female, MCV mean corpuscular volume, LDH lactate dehydrogenase, ESR erythrocyte sedimentation rate