Table 2

Initial laboratory test values for patients§ in towns of Lianzhou with unexplained myalgia in 2009
Variable No. Mean Median Minimum Maximum Normal range Percentage abnormal %
Serological test
α-HBDH-U/L 37 366.8 191.0 109.0 1223.0 74-140 89.2
CK-U/L 41 2812.3 1302.0 92.0 11696.0 25-200 85.4
AST-U/L 38 175.3 74.8 19.5 1008.4 5-35 76.3
CK-MB-U/L 41 99.2 44.1 12.9 500.1 0-28 65.9
CK-MB fraction% 41 6.0 4.2 0.2 20.6 < 5% 17.1
LDH-U/L 37 447.8 290.0 132.0 1504.0 80-285 61.3
TBA-μmol/L 33 24.9 25.0 8.0 34.8 1.79-7.14 93.9
ALT-U/L 36 63.8 42.9 9.2 320.4 5-40 55.6
Renal function test
Cr, μmol/L 36 74.7 74 39 104 50-120 5.6
BUN, mmol/L 36 5.27 5.5 2.5 8.7 1.79-7.14 8.3
Urinalysis
SG 30 1.021 1.020 1.005 1.030 1.005-1.025 16.7

§: Only patients with blood test results were analyzed.

: No. of patients with available serological testing data.

:No. of patients with abnormalities in serological testing results/No. of patients with available serological testing data.

Huang et al.

Huang et al. BMC Public Health 2013 13:447   doi:10.1186/1471-2458-13-447

Open Data