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Table 1 Absorbance values (OD) against the standard concentrations

From: Role of detection of lipoarabinomannan (LAM) in urine for diagnosis of pulmonary tuberculosis in HIV patients: Egyptian experience

Standard concentration

Mean absorbance

2400 pg/ml

2.061

1200 pg/ml

1.417

600 pg/ml

1.019

300 pg/ml

0.634

150 pg/ml

0.344