A high neutrophil-to-lymphocyte ratio predicts poor recovery in acute ischaemic stroke, but a higher lymphocyte-to-monocyte ratio is linked to better recovery after reperfusion.

Medically reviewed by Jeffrey S. Lander, MD Key Takeaways Venous hypertension is high blood pressure in the veins, often in ...

Pulmonary embolism (PE) is regarded as perhaps the most dire complication of deep venous thrombosis (DVT), but a new study indicates that venous blood clots may also pose a strong risk of heart attack ...

Editor’s Note (7/17/25): This story has been updated with additional reporting and expert commentary. President Donald Trump has been diagnosed with chronic venous insufficiency, a disease of the ...

Acute venous embolism and thrombosis are both conditions that disrupt blood flow. Treatment may involve medications or surgery. Blood clot formation is a protective mechanism that helps prevent excess ...

Fluid can also come out of structurally normal veins when the oncotic pressure (the tendency for fluid to stay in the veins ...

Genetic research in Sweden has unveiled three new gene variants that dramatically increase the risk of venous blood clots, sometimes by up to 180%. These discoveries build on existing knowledge of ...

SAN FRANCISCO — President Donald Trump was examined by the White House medical unit and has chronic venous insufficiency, White House press secretary Karoline Leavitt announced Thursday. The health ...

Alzheimer’s disease biomarkers measured from finger-prick dried blood samples closely match standard plasma tests and predict CSF pathology with good accuracy, a large-scale study shows.