For many, it begins quite simply. Maybe it was a party, a music event, or just clicking online. They access what seems like a ...

Pernicious anaemia is an autoimmune disease caused by intrinsic factor antibody; it leads to vitamin B12 deficiency and is marked by ineffective erythropoiesis. Haematological features reveal ...

Megaloblastic anaemia and vitamin B 12 deficiency can depend on a multitude of clinical conditions, and the diagnostic accuracy of autoantibodies is low (low specificity for antiparietal cell ...

Now, scientists say the woman is the only known carrier of a new blood type called “Gwada negative.” It’s the only blood type ...

Ensuring the safety and quality of pharmaceuticals, such as blood products, vaccines, recombinant proteins, and monoclonal antibodies, is essential. Endotoxins act as a hidden ‘time bomb’ in these ...

The USP Microbiology Expert Committee officially approved the use of recombinant Factor C for endotoxin testing in July 2024. The final wording of this Bacterial Endotoxin Testing in Chapter 86 was ...

The cell NAD+/NADH ratio can constrain biomass synthesis and influence proliferation in nutrient-limited environments. However, which cell processes regulate the NAD+/NADH ratio is not known. Here, we ...

The ability of tumours to induce new blood-vessel formation has been a major focus of cancer research over the past few decades, and vascular endothelial growth factor (VEGF) is now known to be ...

Vitamin B12 is absorbed in your stomach with the help of a protein called intrinsic factor. This substance binds to the vitamin B12 molecule and helps your blood and cells absorb it and further ...

Evidence-based recommendations on marstacimab (Hympavzi) for treating severe haemophilia A or B in people 12 years and over without anti-factor antibodies.. Last reviewed: 24 June 2025 Next review: ...

The ideal dose of vitamin B12 varies based on your sex, age, and reasons for taking it. This article examines the scientific evidence behind recommended dosages for B12 for different people and uses.