Exhaled breath analysis has the potential to provide valuable insight on the status of various
metabolic pathways taking place in the lungs locally and other vital organs, via systemic …

The analysis of exhaled breath has attracted considerable interest for use in disease
diagnosis and for monitoring treatments. Mass spectrometry (MS)-based approaches have …

Background The impact of COVID-19 on physical and mental health and employment after
hospitalisation with acute disease is not well understood. The aim of this study was to …

Background There is an urgent need to rapidly distinguish COVID-19 from other respiratory
conditions, including influenza, at first-presentation. Point-of-care tests not requiring …

Acute cardiorespiratory breathlessness accounts for one in eight of all emergency
hospitalizations. Early, noninvasive diagnostic testing is a clinical priority that allows rapid …

(GC× GC) method, surely it is the excitement engendered by a well-designed separation that
has captured the attention, fascinated, and sustained proponents and users throughout the …

Cardiovascular diseases (CVD) are the major causative factors for high mortality and
morbidity in developing and developed nations. The biomarker detection plays a crucial role …

The analysis of volatile organic compounds (VOCs) from human matrices like breath,
perspiration, and urine has received increasing attention from academic and medical …

Comprehensive two-dimensional gas chromatography (GC× GC) is a powerful analytical
tool for both nontargeted and targeted analyses. However, there is a need for more …

Simple tests using sniff analysis that have the ability of diagnosing and rapidly distinguishing
between infections due to different bacteria are urgently required by medical community …