Dan Chapman has been diagnosed with aplastic anaemia, a disorder where the bone marrow does not produce enough blood cells.

Background: Although hypercholesterolemia reportedly counteracts lymphocyte trafficking across lymphatic vessels, the roles of lymphatic endothelial cells (LECs) in the lymphocyte regulations remain ...

Schematic of RBC lysis and Endo-seal formation on dying endothelium. Credit: Nature (2025). DOI: 10.1038/s41586-025-09076-x ...

Scientists have uncovered a new biological mechanism behind tissue and organ damage in low-oxygen conditions like heart attacks, strokes, and severe COVID-19. Bursting red blood cells—not ...

A normal red blood cell count ranges between 4.5 and 5.3 million cells/μL for males ages 12 to 18 years, while the range is 4.1 to 5.1 million cells/μL for females of the same age group.

Hailee Steinfeld hit Mexico City to promote her new movie Sinners, and she did it in a can’t-miss red fit. “But being covered in blood is wild. It’s sticky, SO sticky. Parts of my body were ...

“It suggests that, every blood donation, you’re going to have a burst of EPO in your system and this is going to favour the growth of cells with these DNMT3A mutations,” says Encabo.

Image Credit: NHS Blood and Transplant FlowScore- a formula developed at Oxford University in collaboration with NHS Blood and Transplant - predicts how quickly red blood cells release their ...

“Mature red blood cells don’t have organelles, such as mitochondria,” said co-corresponding author Jian Xu, PhD, St. Jude Department of Pathology and Center of Excellence for Leukemia Studies.

Bats modify their red blood cells to become thicker and more rigid when they hibernate – and if we can figure out how, people might one day be able to copy the process for medical treatments or ...

Dear Reader: When someone’s red blood cells become abnormally large, it is a condition known as macrocytosis. These enlarged blood cells are nutrient-poor and break down faster than normal cells.

It found the blood stem cells became functional bone marrow at similar levels to that seen in umbilical cord blood cell transplants, a proven benchmark of success.