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The new method, which is based on mid‐red Fourier Transform Infrared spectroscopy (FTIR), [21] was shown to measure the L/S ratio at birth with a high sensitivity. [9] This rapid bedside test for surfactant components in gastric aspirate is also now available, and clinical trials of this new point-of-care test to determine surfactant need at ...
Causes may include sepsis, pancreatitis, trauma, pneumonia, and aspiration. [1] The underlying mechanism involves diffuse injury to cells which form the barrier of the microscopic air sacs of the lungs , surfactant dysfunction, activation of the immune system , and dysfunction of the body's regulation of blood clotting . [ 5 ]
The type of detector used depends primarily on the range of wavelengths to be measured. Silicon-based CCDs are suitable for the shorter end of the NIR range, but are not sufficiently sensitive over most of the range (over 1000 nm). InGaAs and PbS devices are more suitable and have higher quantum efficiency for wavelengths above 1100 nm. It is ...
Nephelometry is a technique used in immunology to determine the levels of several blood plasma proteins. For example, the total levels of antibodies isotypes or classes: Immunoglobulin M, Immunoglobulin G, and Immunoglobulin A. [1] It is important in quantification of free light chains in diseases such as multiple myeloma.
The method of differential diagnosis is based on finding as many candidate diseases or conditions as possible that can possibly cause the signs or symptoms, followed by a process of elimination or at least of rendering the entries more or less probable by further medical tests and other processing, aiming to reach the point where only one ...
By Raphael Satter. WASHINGTON (Reuters) - A senior U.S. official who is among those working to evict alleged Chinese hackers from American telecom companies has a word of advice for his fellow ...
The female body has estrogen receptors almost everywhere, Garrison explains, so, as estrogen levels begin to fluctuate during perimenopause, then drop after menopause, the impacts can be far-reaching.
Add it up, and it's the worst two-game stretch in Los Angeles Lakers history. The Lakers lost to the Heat 134-93 on Wednesday, that loss coming two days after a 109-80 loss to the Timberwolves.