Sentence examples for below the level of quantitation from inspiring English sources

However, adduct formation in the thymus was below the level of quantitation for our method.

Measurements of IL-4 synthesis by ASA-stimulated PBMCs were below the level of quantitation at all time-points.

Thereafter, the levels decreased rapidly, such that at 24 h they were below the level of quantitation.

All 12 patients were "very satisfied" with their treatment following the multiple injections given concurrently in treatment period 2. All pharmacokinetic samples were below the level of quantification for both AUX-I and AUX-II, indicating no detectable systemic exposure (limit of quantitation for AUX-I = 5 ng/mL; AUX-II = 25 ng/mL).

BLQ: Below the Level of Quantification.

Analytes with initial concentrations higher than the higher level of quantitation (HLOQ) were not selected for stability study.

Plasma concentrations were below levels of quantitation 48 hours after compound administration.

Although high-level viremia in plasma samples was generally reflected by a high level of shedding in the cecal content (Table 1), most HEV RNA signals in either plasma or cecal content were present in only 1 of these paired sample types and then often only at low levels (plasma only mean Ct 40.5, range 34.3 to below levels of quantitation; cecal only mean Ct 37.2, range 24.2 45).

The level of EGFR mRNA was calculated by relative quantitation using the comparative ΔΔCT threshold cycle method [ 22].

Moreover, quantitation analyses revealed that the level of steady state β1-integrin is also increased in CEDNIK cells.

In this regard, the sensitive and reliable measurement of interferon-γ levels, which were below the limit of quantitation (LOQ) of the analysis method employed in the current samples (unpublished data), would be most useful in future studies to further assess immune activation and confirm IDO activation in IBS cohorts [ 26].