TNF-a concentration is below the lower LOD (< 0.040 pg/ml) - missing, TNF-a concentration is below the lower LOD (< 0.040 pg/ml), but extrapolated, TNF-a concentration is within the LODs (0.040 - 685 pg/ml)

Codes

Label
TNF-a concentration is below the lower LOD (< 0.040 pg/ml) - missing, TNF-a concentration is below the lower LOD (< 0.040 pg/ml), but extrapolated, TNF-a concentration is within the LODs (0.040 - 685 pg/ml)