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. 2006 Dec 4;115(3):397–402. doi: 10.1289/ehp.9469

Table 3.

Results for the concentration of total protein and activity of LDH in BAL fluid (mean ± SE) from mice acutely exposed to TiO2 nanoparticles.

TiO2 concentration
Sentinels Water 0.77 mg/m3 7.22 mg/m3
Total protein (μg/mL) 63 ± 2 79 ± 9 91 ± 7 83 ± 3
LDH activity (U/L) 32 ± 4 36 ± 6 51 ± 16 37 ± 6