If you've ever had a doctor order a blood test for you, chances are that they ran a complete blood count, or CBC.

Many people commonly think of clinical tests as purely diagnostic. For example, a COVID-19 or a pregnancy test comes back as ...

Apart from impaired lung function, participants also reported dietary changes, psychiatric changes and sleep disturbances, ...

This study compared MDA and GSH levels among patients receiving oxygen therapy at high and low concentrations for severe COVID-19 pneumonia. The results revealed that patients who died of COVID-19 ...

Many types of cancer are associated with low hemoglobin (anemia). Hemoglobin is a protein found in red blood cells that contains iron and helps transport oxygen around the body. Types of cancer most ...

Apart from impaired lung function, participants also reported dietary changes, psychiatric changes and sleep disturbances, ...

A study from the University of Iowa suggests that impaired pulmonary gas exchange is associated with cognitive dysfunction in ...

This became a matter of life and death during the COVID-19 pandemic ... had nearly three times the rate of "occult hypoxia" — low blood oxygen that goes undetected because pulse oximeter ...

If you're new to the world of POTS, whether that's because of its newfound connections with Long COVID-19, or its recent ...

When this happens, your blood pressure has dropped so steeply that organs are deprived of adequate blood flow and oxygen, causing symptoms like: A blood pressure cuff called a sphygmomanometer can ...

Clinicians determine reference intervals by measuring a blood test in a range of healthy people; the middle 95% of these ...