The phrase "a provocative dose" is correct and usable in written English.
It can be used in contexts related to medicine, psychology, or discussions about stimulating reactions or thoughts.
Example: "The study administered a provocative dose of the drug to observe the participants' reactions."
Alternatives: "a stimulating amount" or "an intriguing dosage".
Adinoff et al [ 24] reported a mean provocative dose of 3.0 mg/ml Methacholine in their preschool children and infants.
12 The cumulative dose of methacholine producing a 20% fall in FEV1 (provocative dose of methacholine causing a 20% reduction in FEV1, PD20FEV1) was computed; a PD20FEV1 value <1000 µg of methacholine was considered as positive for NSBH.
The decrease in FEV1 was plotted against the HDM-allergen dose (log scale), and the provocative dose causing a 20% decrease in FEV1 (Pdeterminedminedetermined
The methacholine provocative dose (PD) causing a 20% decrease in FEV1 from control FEV1 (PD20 methacholine) was determined by interpolation from the dose esponse curve (Chai et al. 1975).
We measured the provocative dose of methacholine producing a 20% fall in FEV1 (methacholine PD20) as the primary outcome, with secondary outcomes being lung function, surrogate inflammatory markers, diary card responses, quality of life, and safety.
FEV1: forced expiratory volume in one second; FVC: forced vital capacity; PD20FEV1: the cumulative provocative dose of histamine causing a 20% fall in FEV1.
The provocative dose of methacholine causing a ≥ 20%% fall in FEV1 (PD20) was calculated from the log dose response curve by linear interpolation of two adjacent data points [ 25, 26].
None of the study participants had a history of smoking (Table 1).> -wrap-foot> forcedforcexpiratoryory volume in the first second PD20, provocative dose of methacholine causing a 20%% fall in FEV1 * P < 0.05 versus healthy individuals Study individuals were seen at the screening visit where their eligibility for the study was checked based on inclusion and exclusion criteria.
The results are expressed as the provocative dose of methacholine to cause a 20% fall in FEV1 (PD20).
ND = not done; FEV1:= forced expiratory volume in one second; PD15 = provocative dose of histamine to induce a 15% fall in FEV1.
