Abstract: The present invention relates to methods for diagnosing diseases and disorders by measuring the amounts of one or more compounds in lamellar bodies isolated from a sample derived from a subject suspected of suffering from a disorder. Also disclosed are methods for monitoring efficacy of a treatment, methods for monitoring disease progression in a subject, as well as computer-implemented methods for diagnosis and systems for performing said methods.
Abstract: The present invention concerns methods and tools for analysing biomarkers useful for diagnosing an individual, in particular a newborn, with a respiratory disease, especially a newborn suffering from respiratory distress syndrome (RDS). The method and tools of the invention can in one embodiment be used for very rapidly detecting the ratio between lecithin and sphingomyelin in very small body fluid samples, e.g. gastric aspirate of a newborn. The invention is thus useful for obtaining a rapid treatment of RDS by administration of surfactant.