	D = Roche and E = Roche (Mtb detection)	D = Roche and E = Qiagen (Mtb detection)	D = Nanogen and E = Roche (Mtb detection)	D = Nanogen and E = Qiagen (Mtb detection)
Erytrocytes 5-10,0000/mm³	10³	10³	10²	10²
Erytrocytes 10,000-50,000/mm³	10³	10³	10²	10¹
Erytrocytes >50,000/mm³	10³	10³	10²	10¹
Cells <3,000/mm³	10²	10²	10²	10²
Cells 3,000-10,000/mm³	10²	10²	10²	10²
Cells >10,000/mm³	10³	10²	10²	10²
Protein < 3.0g/dL	10³	10³	10²	10²
Protein 3 - 4.5g/dL	10³	10³	10²	10²
Protein > 4.5g/dL	10³	10³	10²	10²

D: detection; E: extraction; Mtb: Mycobacterium tuberculosis