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MB Sample ID: SA216741

Local Sample ID:FIT01-171-pos
Subject ID:SU002337
Subject Type:Human
Subject Species:Homo sapiens
Taxonomy ID:9606
Age Or Age Range:6-17 years
Weight Or Weight Range:Non-exacerbation-prone IQR: 30-68 kg; Exacerbation-prone IQR: 42-63 kg
Height Or Height Range:Non-exacerbation-prone IQR: 131-165 cm; Exacerbation-prone IQR: 140-163 cm
Gender:Male and female
Human Race:18 white, 189 Black, 7 more than one race, 1 Asian
Human Ethnicity:2 Hispanic, 113 Not Hispanic
Human Medications:92 on high-dose inhaled corticosteroids; 94 on long-acting beta adrenergic receptor agonists; 111 on Montelukast
Human Smoking Status:24 exposed to tobacco smoke
Human Inclusion Criteria:1) current or historical evidence of >=12% reversibility in forced expiratory volume in one second (FEV1) relative to baseline after bronchodilator administration; 2) airway hyperresponsiveness to methacholine, with a provocative concentration of methacholine causing a 20% drop in FEV1
Human Exclusion Criteria:1) premature birth before 35 weeks of gestation; 2) other chronic airway disorders that could mimic asthma.

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Sample Preparation:

Sampleprep ID:SP002343
Sampleprep Summary:50 uL of plasma was mixed with 200 uL of a 50:50 mixture of methanol and acetonitirile, vortexed, incubated on ice for 30 min, then centrifuged at 20,000 g for 10 min at 4 *C. 200 uL of the supernatant was collected for analysis.
Extraction Method:50:50 methanol:acetonitrile for a 1:2:2 samples:methanol:acetonitrile final
Extract Cleanup:centrifuged at 20,000 g for 10 min at 4 *C
Extract Storage:-80℃
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