A 1000 ng/mL D-dimer threshold safely rules out pulmonary embolism in low-likelihood patients, reducing unnecessary chest imaging in emergency care.

Researchers at Kumamoto University have developed a highly sensitive blood test that can detect subtle differences in how ...

A blood test, combined with an ultrathin material derived from graphite, could significantly advance efforts to detect ...

We don't yet know if vitamin D supplements can boost your immune system, as research on the topic has shown mixed results. If you want to try vitamin D supplements for better immune health, your ...

Discover how magnesium and vitamin D support immune function and energy in different ways. Learn which nutrient may matter more for immunity and energy.

Though it’s rare, a severe vitamin D deficiency can lead to a disease called rickets, also known as osteomalacia. Typically, ...

I reassured him and sent him to get another blood specimen drawn without a tourniquet. Why? Because I suspected that the ...