The purpose of this study is to evaluate the effectiveness and adverse reactions of the various types of noninvasive positive pressure supportive use in the management of children with moderate to severe acute asthma exacerbation.
The purpose of this study is to collect blood samples from women who are pregnant with a fetus that has been confirmed by prenatal microarray testing to have a chromosomal abnormality, such as a microdeletion (missing chromosomes) or microduplication (extra chromosomes). The sponsor of this study, Sequenom Laboratories, will use these samples to develop and…