Of all the autoimmune diseases out there, Guillain-Barre syndrome is definitely one of the less common. This condition, which ...

When Megan Helton woke up unable to feel her legs, she knew something wasn’t right. For weeks, she had struggled with what she thought was a lingering stomach infection. But one morning, she tried to ...

The PaO2 is one of the components measured in an arterial blood gas (ABG) test, which also reports oxygen (O2) saturation, bicarbonate (HCO3), the partial pressure of carbon dioxide (CO2), and the pH ...